I feel like a teenager asking this question but it’s really getting me down and I feel anxious to say something to my partner incase it makes him feel self conscious. We’ve been FWB for a number of years and sex has always been fine but the past while we’ll be kissing and doing foreplay and I can feel how hard he is against my leg but when I reach down to give him a wank he goes soft, not completely soft but noticeably more soft than he was when I wasn’t giving him a wank. If I stop and go back to the kissing and other stuff he gets hard again which makes me think I’m the problem. This is only a new thing in the past few months, have I lost the ability for good foreplay? Thoughts? Help?