[Because his family completely failed to give a shit about him when he was growing up up to and including never visiting him when he got shipped off to a mental hospital, and he still felt like he owed them enough to trek through hell trying to help them. Because the last time she spoke to him she yelled at him and shoved him into the wall. Because the last time she saw him he was right on the goddamn edge, telling her nothing he did ever made a difference, and she cannot stand the thought of what might happen if he wakes up alone thinking nobody cares.]
text;
it's just important to me.