I'm 23, and she is 22, we've been together for a little over a year now!
This wasn't the usual drunken one off kiss, they were both talking, both sober, and he kissed her, and she kissed him back.
I've found out after i was lied to about it. She said the truth would split us up and she just didn't want to say.
She's very sorry for it, and says she doesn't know why she did it, it just happened.
She says she will do anything to gain the trust back in me.
What would you do? is there a right thing to do?