Not much to say, But "If your husband start putting on this serious negative attitude towards you: being selfish and not minding how you feel as his wife, means he is no longer finding you interesting, instead other younger ladies, I suppose. Guess what: "start making yourself more attractive to him as though you have never given birth to any child, take a look at those ladies he has in his laptop and start dressing in such manner for him at home (don't go out dressed that way), look beautiful for him and stop tying wrapper so he don’t look at you as old. Now, try to make yourself do things you knew always make him happy (singing for him, telling him stories, convincing him to play games with you, prepare him what he love eating, buy him some good stuff etc. with this, he will always feel renewed and starting thinking more about you and less of himself. Above all talk to God in faith.