Please answer me I think my friend is a masochist(please answer honestly i'll answer ur question)

okay I slapped her across the face cause I needed to "slap some scene into her*i myself enjoyed it as well but I do enjoy other's pain and misery some times it even turns me on*"and she liked it a little more than she should have…she likes it when her brother hits her as well

she also downgrades herself as well then after that she feels much better

so is my friend a masochrist

Probably, but by the sounds of it, you're a sadist. It's just what people like - everyone has a kink