Sometimes in life, whether deliberately or not, you're going to make someone else uncomfortable. This may happen because of something you are doing, or because of something entirely based on them. If you pick up on either, the best thing you can do is stop and back off. Maybe even apologize if it seems appropriate. It's not about who's right and who's wrong, it's about making sure everyone gets to have a good time.
Rock on, guys, and never stop drawing.