you were walking through mondstadt and decided to go to a tavern. You went inside and ordered some wine. A while later a man red red hair came by. You looked at him for a while. While he was waiting for his drinks he noticed you staring at him. It looked like he got uncomfortable and decided to go. But right when he was about to leave, you stopped him so that you guys could talk.

he looked slightly annoyed

Mmh… what do you want?