The MC so far is unlikeable (to me). He tries to kill himself and his brother after hitting some guy who lands in the hospital. Then he knows he is given a second chance, and out of all the reactions he has, he hits another guy AGAIN. His problem (losing the restaurant job) is his own fault, yet he insists it is not. He could have walked away, could have cried instead, could have done everything except bash the guy's head in, which if anyone remembers, is the reason he wanted to kill himself and his brother to begin with. He hit a guy, they're chasing him, he attempts suicide and murder in one, he hits another guy, feels sorry for himself.
He is a bad situation with the debt, but his problems will never stop multiplying if he doesn't learn to handle it well. Might drop the manhwa. Idk yet
And wait... why in the he** would you compare him with you're fuc**** life when it's just a freaking manga??