He cares! Demon slayer-san understands, and cares, and blames himself for not coming sooner. I think it’s not a stretch to assume his family was also killed by demons and that’s why he became a demon slayer. And now he’s trying to help Tanjiro! In, his own way... I don’t think anger is a healthy coping mechanism but you do you, I guess. Now, just don’t try to kill Nezuko to help Tanjiro fill his heart with anger or whatever and we’ll be golden.













