His level of confidence is very low at the moment and you can clearly see based on his recent games. Arthur's style can vary a lot depending on his level of confidence and he showed that for both Gremio and Barca. When he's not confident he will keep things very simple/easy and try to not make any mistake. When he starts building confidence, he starts to try more risky things, advancing with the ball, dribbling, sending more and more forward passes, try some through balls, and will dribble and make quick turns to keep possession at the back.
When he was at his "peak" in the season, he was doing all things I wrote, so why is he regressing? I'm thinking that these things are related:
1) Lack of fitness in Europe style. I explain why: at Gremio he was playing every 3 days, full matches, non-stop, but in a decreased intensity. Now he plays every 7 days, but the game it's much more intense. He's having issues trying to keep intensity for 90min, even knowing that he will have more days to rest. He has to adapt to that. At the moment, this is affecting his play.
2) The substitutions in every game because of fitness. He probably thinks that he gets subbed off because he's not playing well, so his level of confidence drops and happens what I said. Then he tries to keep it simple and easy and tries to not making any mistake that puts Barca in a bad situation, and that results in him being non influent in the game.
3) Lack of motivation because of substitutions. You're playing for Barcelona week-in week-out and no matter how you play, you will be sitting at the bench in the last 30/20min of every game. I know someone could argue that playing for Barcelona is a huge boost of motivation, but it's not that simple. You play simple and easy, making no mistakes, gets on the bench. You play risky and dominate the midfield, bench again.
So, what's happening to Arthur in recent games it's a mix of lack of fitness and confidence (Arthur's fault), and in a small portion, it's Valverde fault. The treatment he gives to some players is awful (like benching Malcon for a month after scoring against Madrid), and taking off Arthur in every game it's not helping him.
Ok, I am gonna get some hate for this for attacking Arthur, Barca DNA player, a young player, and a forum's favorite.
But let's test something:
Roberto and Semedo are both our RBs.
When Semedo is not playing too much, people say: EV is ruining his confidence. Semedo needs to play more in order to get confidence and to play freely.
Ok.
On the other hand: Roberto is our starting RB.
Don't you think that he could get pissed because he needs to share his minutes 50:50 or 60:40 with some other guy (Semedo)?
So, to some extent, Roberto could also lose confidence, the same as Semedo, and his displays could be affected by too many rotations.
But what is happening in reality?
= Roberto is not affected and is usually always brave and on his usual level
= while Semedo's form if going up and down and he depends a lot about his confidence and how he feels in a certain period
Or, let's check some other rotation players:
Vidal: he is the 4th pick, behind a youngster Arthur and he gets a garbage minutes often even though he won 10s of trophies in his career.
But when he steps in, he plays with 120% and he is not affected by EV or by confidence.
Or, a young Alena.
He is the 5th pick.
He should have played way more, as our forum says.
But when he (rarely) DO get a chance (garbage minutes), he plays with 120% and is even slightly TOO CONFIDENT and is not scared to make a mistake.
Rafinha, when fit is never scared, even though he gets garbage minutes.
Or look at Malcom, he gets garbage minutes, he steps in and gives 200% and trying to prove to a coach, media and fans that he deserves more playing time.
Then, on the other hand, we have guys like Coutinho.
Who is obviously mentally very fragile and his form goes up and down based on his emotions, PMS and confidence.
I am not saying that EV is not guilty in the case of Arthur.
But again, you came to one of the biggest clubs in the world.
You know that you will fight with 5-6-7 world class players for your position.
You have to know that sometimes you won't play even though you may feel that you are the best pick.
You have to know that each coach has it's own ideas and some favorite players. In some cases, it won't be you.
You have to know that sometimes random things will happen like media attacking for no reason, or some teammate not liking for some reason, or some fans attacking you for some reason, or you will have personal/family issues and you won't be at 100%, or you will have health problems etc.
So, you see, in our team, we have players who don't give a fuck no matter what, like Vidal, Malcom, Rafinha, Roberto etc.
And then, we have guys like:
Messi, who sulks when we are losing 0:2 in Champions league matches and when things gets bad.
Guys like Semedo, who is hugely dependant on emotions and his level of confidence.
Coutinho, the same story.
And it seems, Arthur, the same story.
So, even if EV is guilty, Arthur being THAT MUCH affected by a coach and subs is really not a sign of a too great mental strength.
I mean, there will be times when we won't be winning titles, and when media will turn on him and ask for him to get benched or sold (like what is happening to Dembele, Malcom, Umtiti, Coutinho, Rakitic this season).
What then, should we expect an even bigger dip in form, in moments when things will turn ugly and chaotic?
I am not saying that players shouldn't have emotions.
But this is one of the biggest clubs in the world.
A competition is strong and not everything around you will be perfect and in your favor.
You can't be affected THAT much by the first obstacle which came in your Barca's career.
Remember Samper. He was too emotional (cried in a locker room during some Barca's B matches and refused to play when they were facing a relegation since it was a too huge pressure for him).
He never made it as a player. Not only because of his mental strength, though, but still.
Bartra, by some reports, refused to play during Tito against Bayern, because he was scared and it was a too important match for him to handle a pressure.
He didn't make it. For 1000s of reasons, but still.
More recent, Andre Gomes and his interview about too much pressure.
Dybala, too much pressure, anxiety and panic attacks during matches.
On the other hand, you have another midfielder in Barca's team, who is probably less technical and shiny than Arthur.
But on the other hand, he has balls of steel, remember his 2 winning penalties in the 5th series at World cup against Denmark and a home team Russia?
This is really not a trolling post.
But seriously, do you think that someone who is overly emotional like Semedo, Coutinho, Samper, Bartra and similar could have done this in the moments when the stakes are this high?
I don't think so:
Anyway, Arthur will need to work on his mental strength and ability to risk slightly more, regardless of what EV thinks.