I'm experiencing something odd and would love some guidance. Whenever I masturbate, everything works just fineI get a perfect erection and can control when I ejaculate. But it's a different story when I'm with my partner. I struggle to get a strong enough erection, and I find myself ejaculating much faster than I'd like. It's kind of frustrating, and I'm not sure what to do about it. Would really appreciate any advice or insights!