Confused

Honestly, I don’t even know where to start. I’ve been with my boyfriend for 8 months now and, this is my first relationship. I’m not sure if I’m doing things right because we’ve been having a lot of arguments recently. I have a short fuse and we were on the phone yesterday and he told me he was tired of us arguing. I don’t know what to do to make the entire situation better and I’m just lost. Like, am I doing things wrong or should I give him a break away from me? I just don’t want to tire him out with how I’ve been and I guess my anxiety isn’t helping the cause because even though he says he doesn’t want a break and that he loves me, I just feel like I’m not good enough. It honestly sucks to feel this way because I genuinely love him too and I just don’t know how to make everything better for the both of us.