Help? I ruined everyone's night?

It is an open market out their, he or you or your friend can decide to flirt or be friend anyone you like to. It is up to either person to make a move to let someone know who interests who. As long as you are polite and respectful why worry. You are young and that is the time to not have any worries and have many friends. You do not have to worry if you are being respectful. Take care.