My gf (27F) and I (21M) have been officially dating for a month but we’ve been pretty much together for 3. We are super compatible and into very similar things and it just feels like a perfect match. Long story short her overthinking has started to really skyrocket as of late, and the things she’s overthinking is what is making me kind of frustrated. She tells me that she’s scared I’ll wake up and decide I don’t want to be with her, which I’m like ok… that’s not going to happen because I want to be with you. We’ve had this conversation probably 5+ times and I feel like I’ve been very understanding and patient with her about it but last night I got really frustrated and we got in an argument about it. It just sucks because I never want to argue or come off rude with her but I feel like it’s pretty irrational to be thinking things like that after we’ve talked about it many times if that makes sense. Another thing she overthinks about is if I’m going to leave because she takes too long to get ready or is too hormonal. She’s been on birth control for a few months so her emotions are all over the place which is totally ok and I’ve told her that. Sure I’ve gotten a little frustrated with that because we’ll be having a good time but then I look over and she’s crying or looks upset and I’m just like… what’d I do? I told her that it makes me feel bad that she’s overthinking me and this relationship so much because it’s such a sure thing for me. After I said that she told me that she’s 100% in the wrong and feels like a bad gf. Now idk what to do because I really feel like I shouldn’t have gotten frustrated. Any advice would be great