Yes, me and my therapist was talking about this just the week before last. I was convinced tHat my husband who is around me 24 7 was cheating on me while I slept. My Therapist suggest telling him I thought he was cheating on me. He couldn't figure out how he would. so naturally I flipped when he said that he had to go to his sisters house for couple days. We had a huge argument weather or not he was going to bring Our son. He didn't want my paranoia to get Worse while being alone, I didn't want him cheating. So we agreed I keep the dog and he takes our son. He was able to come home early and his sister vouches for him. This was not before I freaked out a friend by explaining all the was he could have been cheating on me. Luckily she has more faith in my husband than I did and had me take a kolodipin before I got to carried away .