I’ve never had good sex

I’m 28 and I’ve slept with 4 people. I’ve never had good sex and that’s embarrassing to say

None of them have made me cum. They only focus on their needs. Each relationship got to a point where I didn’t want to have sex and tried to avoid it. I tried communicating but got bored saying the same stuff. I feel like giving up and just accepting that I will never enjoy sex.