With holding sex

Could this be seen as abusive? Maybe abusive is the wrong word but not okay?

Like I don’t mean ooh once a week, like for months and months.

To me, if we are married we should have sex sometimes. It keeps things alive, releases stress, brings us closer, etc.

my husband hasn’t had sex with me in 5+ months and I want it. Bad. Or any kind of sexual contact.

It’s a deal breaker to me to have a sexless marriage, I understand things happen, stress, etc. but half a year??

When I try to discuss it, he says I’m being dramatic, it’s not a big deal, he just doesn’t want it, etc.