Hi and welcome to DWD.
I've added a SH trigger warning as you discuss self harm which could be triggering for other members. It's nothing to worry about, and you haven't done anything wrong it's just our standard practise.

Sweetheart what was wrong with him at the weekend which meant that he expected you to mop his brow and peel him grapes? I can't see that you did anything wrong by helping his Mum and his niece. Sounds to me that you're a lovely person and he was being unfair!
Can I ask how old you are? Do you have any support? Have you seen your Dr and told them about it? Have you cleaned and dressed your wounds?