I don't know how I feel

I've always been a pretty conflicted person when it comes to my feelings. I've been dating my boyfriend for almost six months and recently, I've felt very weird about our relationship. When I'm with him at school, (where I know EVERYONE), I always feel annoyed and fed-up with him. There have actually been times when I've thought that I wanted to break up with him!! But when we're alone or with a small group of friends, i love him more than ever, and he's the light and love of my life.