I have a 5 month old baby with my partner. He found the newborn stage very hard and when she was 3 weeks old be basically had a breakdown and told me how hard he was finding it and he was worried he had lost all his freedom. It sounds silly writing it down but he couldn't cope with the sleep deprivation. We worked through this and things have been great. We were chatting this eve about how hard the newborn stage is as her sleep has been all over the place right now. He said that he was glad he could tell me how he felt when she was a newborn because if he had kept it bottled up then he could have ended up cheating on me. Obviously I got my back up about this and said so if times get hard then you will cheat? He said I took it the wrong way and thats he's basically saying that people cheat because they can't communicate. I just can't shake this niggle feeling now that if things get tough ..which they do once in a while especially when you have kids together...that he will start looking elsewhere. Or am I over reacting?