I have a good friend who has a boyfriend (who is currently on the other side of the world). I like her and she likes me. For a while I thought I was in the friend zone, but recent events make it clear that that is not the case. Am I obliged to wait until she breaks up with him to make a move? I don't want to make her feel guilty, and also if she cheats on him with me, then a precedent is set and there's a higher chance she'll cheat on me with someone else in the future (This isn't the sort of thing that will just be a casual fling if it happens).
Are my moral standards too high?
Thoughts?
(early 20s btw, if it makes a difference)