It's a long time since I had a crush but I know I had many embarrassing moments as a teenager as I didn't know how to behave in front of men I fancied. In particular I didn't have a clue how to kiss so my first kiss was a bit of a disaster (despite practising on the back of my hand and the mirror!). I'm still not sure what I did wrong, I just know that it wasn't right as the poor guy excused himself, said he had to go and I never saw him again! I think I got better as time went on as I never had that kind of reaction again.