I don’t feel needed by my boyfriend

I don’t really know where to start with this but I just don’t feel needed or wanted by him sexually anymore. We still have sex but not very often, only like once a month.

He is on anti depressants so I know they surpress his sexual urges but he doesn’t touch me or anything. I just feel like he doesn’t want to have sex at all. I’m okay with not having it often but at least a few times a month would be fine.

I’ve tried to communicate this with him but he just gets angry and annoyed when I do talk about it. It makes me upset when he gets like that. I also feel like if I don’t try to make a move nothing will ever happen but when I do try he gets all annoyed because I apparently try too much which is a turn off. I wouldn’t say I try to much, maybe like once a week.

We don’t live together officially but I am there a lot of the time.