not sure im doing something right

okay so me and my husband have been together 3 years and our sex life is pretty great. I've learned how to do everything he loves and can make him cum in 2min (comes in handy if I'm tired 😂) and I do cum when we have sex but I've never squirted. he feels likes he's doing something wrong and I feel like I'm not doing something right. he wants me to so bad and it just makes it harder to relax when I KNOW he's expecting me to. but I don't know how. all I feel like at times is o have to pee. what am I doing wrong?