Should I be worried?

Addison

So me and my boyfriend have been arguing quite a bit lately, last night we decided it’s been too much and tomorrow we were going to talk after school. He told me he didn’t want to break up or anything but today after he got back from practice he told me that he had a bad practice and he didn’t want to talk about it, then about 30 minutes later he asked me if he could just not text me for a little bit so he could relax. I asked him why and he said he just needs to be alone and he’s really stressed. Now I have so much anxiety and I’m scared he wants to break up with me, is it normal for guys to want space like that? Should I be overthinking or not? I’m just really scared bc I don’t want to break up and I don’t know what he’s going to think about . someone please reply :(