He hasn't admitted it, and yes i am insecure (I've been cheated on before but not by him) but it's pretty obvious and it's giving me anxiety.
He admitted that they used to talk/text etc. when he was with his ex, but they work together and he just looks at her all the time, likes facebook pics of hers and she is stunning.
I asked him outright he said no he didn't but actions speak louder than words.
Am I just being insecure/jealous and obsessive? Kind of want you to say yes because I don't know what else to think!