Most Helpful Guy
Well critical question did the girl know your boyfriend had a girlfriend? If she knew then yes you should be mad at her to, if she did not know then that is not her fault and you should not be mad at her.0
Most Helpful Girl
Unless she was a sibling or a bestie, joyokay, you have no reason of this season to Be-----Mad at her. Your Other bad half is the one who is in the doghouse here, dear, and has barked up the wrong tree, not the pup who just happened to be the one that he played ball with instead.
However, to be on your side some, you are only human and with this, have feelings and they are naturally going to come out Hot as a cat on a hot tin roof because some other pussycat was... playing with your rat.
Good luck. xx
Good luck. xx0