1) Going solo into a bar (no friend backup), talking to a group of girls when they blatantly get annoyed and tell you to go away. How would you leave with dignity in this scenario? Should I even care about dignity?

2) Ask a girl whats she's doing on the weekend and she ignores/doesn't hear your question but it's obvious that everyone saw you trying to propose a question. So you're left standing and everyone is waiting to see how you'll react.

3) You make a fool of yourself but attempting to talk about a topic then realizing you have no idea what you're talking about mid-sentence.

Thanks lads, these situations haven't happened to me but I would have no idea how to react.