>>9594555>Shit happens; he ends up dieing of drug/alcohol abuse in the end.
No, once he realised he had became worse than his father, he makes up with him. After that, Sanae set-him up to have a day with Ushio. After that, they started an actual father-&-daughter relationship. The problem is that, after a while, Ushio died from the same illness Nagisa had. At that point Tomoya fell into a deep depression and died soon afterwards.