what could be some of the reason's why my wife won't have sex with me any more.. is it just my fault?

Change it up a little bit flowers, candles, romantic dinner, movie night followed by some action. You could talk to your partner and let them know how your feeling.

I would say that you are certainly responsible at least in part. Why? Because you are asking us the reason your wife has lost interest in sex with you.

If you truly don't know then you are obviously not communicating with her. It is her, you should be asking.

Your marriage should have been based on communication and therefore discussing intimately with each other on all aspects of your relationship should be the norm.

If you now suddenly confront her over this problem, don't expect her to suddenly just open up. It is more likely she will fob you off. You need to begin a two way dialogue.

Maybe it's that time of the month for her. Maybe she's bi and growing more curious about women.

Maybe she's afraid of having a baby. Maybe she's mad at you. Try flirting with her or being extra romantic or seductive.

Better yet, just ask her. You guys are married and should be able to talk about anything.

well GRANDMA"S WISDOM, it could be your fault, but indirectly thru alot of things. but it could be her fault! you didnt give us much info, sorry

She is married now. No need to impress any more.

maybe you kept doin the same thing over and over and you need somethin fresh. MAYBE kinky :D no idk or maybe shes goin through somethin at work or just been kinda down and not feelin it

you're a man... its always our fault