I'm driving myself crazy

I'm literally driving myself fucking crazy because it's came to the point I don't even know if I'm over thinking or just using my common sense. It's like nobody tries to understand why I feel the way I do in certain situations and I'm starting to think it's because I'm just being over dramatic and my emotions are just too extreme. I had an argument with my boyfriend and I was convinced he was in the wrong but now I'm not so sure because I LITERALLY DON'T KNOW IF I'M OVERTHINKING OR NOT. I fucking hate anxiety.