So I was gaming this girl and everything was going smooth and fun. When I go for a number close she suddenly tells me she has a boyfriend. I laugh it off and ignore so I just continue the conversation. All of a sudden some dude comes by and stands between us and says "chill bro" and she stops talking and totally kills our conversation.

I had no idea how to react to this so I just laugh and walk away. How would you react to that? It was totally bizzare and made me want to punch his smug face.