Should i give up happiness for my friends..... please answer?

Ok so I like this guy darian and he likes me :) he makes me so happy and gives me butterflies in my tummy. But my friend courtney likes him :/ and my friend niki use to "talk" to him. They don't know I like him but I'm scared if I tell them that he's going to ask me out soon they'll be mad :\ I don't wanna give him up for them.... he makes me happy... and I've been single for over a year.... do you think its right for me to give up my happiness for them? Don't my friends want to see me happy! Tell me you advice :( please... what would you do?