there are many reasons he may not want to have sex, but chances are you have gotten what every wife dreams of, a husband who loves them, not as a sex object, but as their spouse. He may simply think you don't want to have sex, or that u are not intersted. Also, he may be romantic, and so you have to know his love language, does he enjoy words, visuals, acts, etc. Try some time he'd enjoy, be intimate, touch, hug, kiss, and over time he will gear up more. Damn my wife can come home whil i'm dead asleep and i'll be f**** her in .3 secs if she makes the move. So i mean come on, nothing is keeping him from having sex but you.