7 Answers

Have a good talk to this person and ask why and what! it takes two to compleat have you made any advances if make it your turn you never know it might work! good luck

Be care full, he might have some one else.

how's your partners health? How's work? Stressed out? Bills pilling up? there are many reasons, do not jump to the conclusion that your partner has fallen out of love with you or having an affair.

Talk to your partner, and listen. Get the facts then decide what you both can do about it.

Words need to be choosen carefully to answer  questions like this one .Decisions are made and lives change . I would ask point blank what the problem and lack of intrest is . Listen to your little voice and follow its guidance . Life is too short to be wasteing time with someone who does not cherish your company and desire to be intimate with you . Face this head on point blank  and make a decision and get busy living !!!!!!!!!  Good Luck     Bill

Were I in the situation you have described I would have left long ago. 

im not saying that he is cheating but look out for yourself and if he is you deserve better dont put up with it

Two of you should have a heart-to-heart talk (a pillow talk is best) to find out the real problems and work together to tackle them.