Is AUTHOR wrong in the post ? POST : My girlfriend and I, we've been dating for a little over 5 months but we're childhood friends so we've known each other for almost 11 years and have been through a lot together. She's away visiting family right now and was feeling pretty miserable and I've tried to be optimistic telling her it'll be fine she'll be back soon, and it was okay at first. But, the past few weeks she's been getting colder and colder not really ignoring me but clearly not caring about our conversations, she often just responds with "mhm" or "okay" and I don't really blame her for that I know I'm not always interesting to talk to. When I ask her how she's doing she just says meh or that it's not going good and I ask what's wrong but she just tells me to drop it and she doesn't want to talk about it. Last night I apologized because I couldn't think of something to talk about and she said "just leave the conversation if you don't want to talk. Don't apologize and try to make me feel bad" and that kinda hurt that she would think that's what I would want, she struggles with depression and has mood swings but not like this, she's getting distant and isn't showing any affection anymore. Am I the asshole for not being supportive enough please tell me I'm okay with being in the wrong, I just want her to be happy

Edit: I'm adding this even though there's no way it'll be read again just to say this relationship has ended it was rough the first few days and it's still hard on me but I have friends that have really helped try and keep going with my life. Thanks for everyone that assured me I wasn't totally crazy.