I've noticed that I can't cum unless I play with my clit myself. My SO will try to play with it to get me to cum, because I can't orgasm by penetration alone, but I can never get close enough to cum. I feel like when I try to say something so I can do it so that I cum that I make him feel like he's not doin a good job, when in reality it feels amazing I just can't actually get in the zone to where I can cum. Any tips on how to just sit back and let him do it all?