I've liked a guy for a while now, we're friends and see each other a lot. Recently he's stopped talking to me, i have no idea why. But he keeps staring and smiling at me. He got rejected by a girl a few days before he stopped talking. I like him a lot, and I feel like we would work out, we have lots of similarities and he's a really nice guy. I'm not the best at confrontation, or talking in general, so how do I get his attention and tell him my feelings?