I’ve never orgasmed with a partner😭

So I’ve had a lot of casual sex but also sex with partners that I really connect with! I’ve tried all different positions and kinks as well as pleasuring myself during and nothing seems to work! I’ve gotten really close when a guy’s been down on me but he was down there for ages and still nothing! Don’t get me wrong, sex feels amazing to me but I’d love to have that amazing release feeling with a partner you know!! Any advice ladies?💕