There are few things that turn a guy on or thaw his grumpy mood as much as knowing that he's desired. He's Freaked Out About Commitment Maybe you've been talking about moving in together or just discussing the future.Nasty Men. So if he has taken on extra work at his job or has family drama swirling around him, his brain may be too fried to even think about nooky. What to do: Don't reveal that you've noticed his stress level negatively affecting your."Sex is what makes a guy feel manly, so if he's having difficulty keeping it up or thinks you aren't enjoying yourself, he will feel emasculated and may stop even trying for fear of more failure Magids says.What to do: You'll know he's having performance anxiety if he's acting normal everywhere but in the bedroom. "Don't tell him you've noticed he's not the same in bed says Denver relationship therapist Patricia Covalt, PhD, author of What Smart Couples Know.If so, then I see no problem. But, be honest with her. Tell her she might need to initiate more often. In any case, good luck.Instead, casually mention something he does to you sexually that you've been craving. Being reassured that he satisfies you will boost both his ego and his libido. He Wants to Break Up Harsh but true.Addressing issues like those can make even the most devoted boyfriend feel trepidation. "Men bond with you through sex Davidson explains. "So when your relationship is going through a decision-making period, he may withdraw sexually to give himself time to think things over." What to.