The Guy I like

I like this guy that knows we use to hang out and do a lot of things until one night and someone came outside tell me when to come in and he said goodnight to one of the guys and then that person said to the guy i like u know how i feel. Then the guy i like said yeah i do and then said goodnight(waving)
and that person went near him said leave so he got up and started to walk then i jumped in and said..NO!!!!he didn't do nothing wrong.So from then on he has not talk to me..From then on....