He is trying to keep that last string of attachment to you. He doesn't want to completely let go of the past but is trying to also live his fantasy life. I had a VERY hard time with my H texting me/calling almost every day for RANDOM things. Like we were friends or something while he was living with OW. A few of the vets had me "teaching" him when/how to contact me. It helped to detach for me. I would ignore all texts & calls during the day and respond at night in a thorough email that addressed everything relevant.
Me: 35 husband:39 Sons 16 and 11 from my first marriage Twins 5 (boy/girl) Daughter 3 Affair bomb 2/27/14 He moved in with ow 3/13/14 OW kicked him out 6/15/14 4/2016 he seeks help for sexual addiction