Misery
Pain, anger and regret. They were one of the many emotions Warren experienced at this given moment. All Warren wanted at this very moment, was to die. At every other moment he only wished one thing, that he didn't leave for Los Angeles.
He needed to buy a few things, and even if he could have them delivered to his doorstep, he thought it would be better to go out and get some fresh air. One of the very few terrible decisions he made in this life.
He was sitting outside a local convenient store and munching on his noodles until this woman came and asked him for directions. When that woman failed to understand, he volunteered to help her. He was headed on the same way, so it was beneficial to both of them.