>Talking with some friends of mine, a guy and two girls
>Guy friend starts telling me to ask out one of the girls, she really likes me, just waiting for you to ask, etc
>Blow it off at the time

>Me and her are alone next week talking
>Do bring up a question of a date
>Get a generic excuse about her being busy
>Find out later she already had a boyfriend
>Friend knew about it
>Backpedals and apologizes to me for "insinuating" it, he doesn't even remember doing it
>Then says he didn't think I'd actually do it
>Everything is awkward now

The more I think about everything that happened the madder I get at him, even though I know I'm really to blame for even believing him.