I freaking love him!!!!!

My boyfriend and I have been together for a wile. We dated two years ago and now we are back together. But he is really confusing me and sometimes he makes me want to cheat on him (but I would never do that) it's just this weird feeling like I'm bored sometimes. But then we'll be haning out/making out hard core, and I'll fell like we are the only two people in the world. Every time I see him he makes me smile so bright they can see me from Canada. But he never texts me or talks to me in person. I'm starting to think he doesn't actually like me. But then I hang out with him and it's a whole other world. I really want to have sex with him, but what if one of us gets hurt after?? I love him and he told my friend he loved me and he couldn't live without me but I don't know if I'm really getting that feeling???