Abstinence (?)

I’ve been with my boyfriend for about 4 years now and we’ve been each other’s first for literally everything but lately when it comes to sexual things something is off. He puts himself first, always. And I’m not really a SUPER sexual person, I could honestly live without sex (🤷🏻‍♀️) but I like it here and there. It’s just really off putting to be so vulnerable and end up having the situation be horrible bc I’m never pleased but since he is well he doesn’t do anything else.

My point is that I’ve been thinking a LOT about just not having sex at all, grow in other aspects of the relationship and wait until we’re married... it sounds radical and weird but honestly I just need advice