Hi TheWhiteSheep welcome to MySupportForums. Interestingly this problem comes up quite a bit here in these forums. Sometimes it’s the woman struggling with her husband’s lack of interest and sometimes it’s the man who is sexually frustrated.

Have you had a sit down with your wife where you asked her why she isn’t interested like she was before?

Pouting and getting frustrated without sitting and talking about it won’t give you answers. Also don’t drop hints or give off digs that will get ignored. Yes you are right about there being all kinds of reasons so we can’t say here other then sitting down with her and having a discussion about it. No threats or comments but instead a genuine discussion. Can you do that?