My sister told me that I'm a weird person, nobody likes me and that i'm the problem. Is it ok to be sad and angry about it?

It's true that I'm weird, I'm socially very awkward and introverted (though I'm thankfully able to set boundaries most of the time) but hearing these things from my sister hurts me and I'm starting to believe it. When I tell her to stop she doesn't take me seriously. I genuinely think I'm a good person. I think about her words everyday.

My sister told me that I'm a weird person, nobody likes me and that i'm the problem. Is it ok to be sad and angry about it?
Post Opinion