Hi I am having the same problem, we have been together 10 years , I am 28 and he is 27, we have two boys 4and 5, our sex life was always great but the last 8 months he just has been funny it's got worse over the 3 months, he has cheat on me in the past, and am scared he is doing it again, I have tried everything to make him finde attractive I have lost weight I used to be 10 stone , I am now 8 , I dress up, but he just doesn't seem intrested , he is always on his iPhone, he does acting so is always meeting new girls , I am so upset and I don't know what to do , when I say Anthony I moaning and boaring him, I am just lost and don't know how to show him what he is doing to me .

It's not a good idea to piggyback your own question onto someone else's--so I've moved it to its own place.

Have you talked to him about how YOU feel about the situation? Are you still active away from him, with a hobby or interest?