What does it mean when a guy is out of your league?

someone or something is too good or expensive for someone to have: She was the most beautiful girl in school, and I knew she was out of my league.

What does it mean out of your depth?

phrase. If you say that someone is out of their depth, you mean that they are in a situation that is much too difficult for them to be able to cope with it. Mr. Gibson is clearly intellectually out of his depth.

What to do when youre out of your depth?

The best thing you can do when youre in a situation where youre out of your depth is to be extremely conservative with both your actions and your words. Say little and listen a lot. This gives you a chance to observe how other people are doing and saying things.