My husband and I used to have the best sex life but?

[lulu]

he has lost all interest in all lovemaking.He doesnt even want to kiss me romantically anymore.He assures me he is still in love with me and he wants me but he has every excuse there is from too tired to just not in the mood, he is on meds that cause low libido but he has always been on these. I have tried talking to him, being patient, everything I can think of, I am ready to just call it quits, I know sex isnt everything but the intimacy is going away and I cant take it anymore. we were always best friends and now I am lost. I know he isnt cheating on me. men please help I am very attractive, I get hit on alot but I want only my husband, one more thing he said he doesnt feel good about himself cause he gained weight, but that doesnt matter to me and yet he wont do anything to lose weight he is just pushing me away and I am starting to resent it thanks.