What do i get angry at my boyfriend for doing drugs?

I went through this exact same thing with my boyfriend and weed. I'm 17 and he's 15 though, and honestly, I hated it when he smoked weed. It made me feel uncomfortable because I've never smoked it and I don't plan on it. I know it's not the worst thing for you out there, but it does harm your body just like smoking anything else does. Now shrooms is something to be worried about, if he keeps that up I think that you should have a major talk with him. Tell him how it hurts you and how it makes you feel, and how you wish he would stop doing that for your relationship's sake. If he doesn't stop and if he puts drugs as a priority above your relationship, seriously consider breaking up with him.