It's all about his poor childhood and Sofia. Thats where his insane drive comes from I think.
To chase her to the other side of the world, slowly rising from Groningen to his ultimate goal Barcelona.
Compare him with Messi, both of them have a style where you can tell its the same since they first touched a ball on the streets.
One is extremely gifted, pure dribbler, classy, goes straight from South America to Barca and is a genius.
The other one an impulsive hard working, gutsy player who reaches his end goal due to his insane drive to win, its not even a will, more like a junkie desperate for a fix.
That never give up mentality shows in everything he does, his dribbles, recovering balls, firing on the attack. When you fail try as many times till it does succeed, then its a beautiful reward. So much drive that it borders on the psychotic at times. A mad genius.
Really happy with Suarez and what he contributes to Barca.