David is you's shitty boyfriend. He treats you badly, not as badly as most. He doesn't hit you or anything, he just almost forgets about you on certain things, and emotionally damages you - even if he doesn't realize he's hurting you - Which still didn't make it right. Yet, you stay with him, you basically are trying to find a way to fix him. You'd soon come to realize that he wasn't as shitty as you thought. The constant drugs he was taking and substance abuse made him that way. You've known him for a while, and even before getting with him you knew he was a nice guy. A mentally ill, unstable guy. But he was nice, he loves you, he really does. He just doesn't show it properly anymore. Your goal was to fix him. To help him get better at being a boyfriend to you, despite being hurt so much you persisted on trying to help your broken boyfriend. Will you succeed? Or will he continue to ignore and be mean to you? Only your actions will decide the fate for the both of you.