Wylan has some previous experience with face twins, but last time HE was the one that got magicked to look like someone ELSE so it's never been his own face. His boyfriend kissed the other guy so he's like :||||| a little bit but it's not really Peter's fault, it's Jesper's lol
Anyway don't try to fool his boyfriend into thinking you're him and you're good! They're both nerds so I bet they will get along