in the act of cheating what do i do? to make a long story short he gave his number to a girl i work with, unknowingily and her and i got to talking and just laughed about it... then tonight she was downtown where he was barhoppin with freinds and i told her to text him and come on to him etc. and all night he has been inviting her back to his place to sleep together all through text messageis this cheating? and what do i do now... they are still talking and she keeps calling me and updating.... should i call him out on it?