What shud i do if my friend iz dating a guy hu likes me nd not her????!!!!!!!!!?

Ok so, theres dis guy hu likes me nd i like him bak, but he asked my bffl out nd he duznt no y...nd i wish he'd ask me, but im 2 afraid 2 say cuz i stil want my bffl. my friend luvs him alot nd i dont wana ruin dat. But shud i just move on nd try 2 4get dat i like him, or shud i tell my friend i like him????? plz help.