My partner said I don’t moan as much as someone else

My partner had sex with someone when we were on a break. He made the comment that I don’t moan as much, where she moaned continuously (given it was less than 5 minutes). He didn’t cum, but he said it made him feel like he was big and that he was good.

I feel like I moan frequently, but I have a difficult time focusing on the feeling and focusing on moaning. So if I go quiet I’m focusing more on the feeling. I’ve tried to explain this to him, but he thinks if I’m not moaning that I’m not into it. If I moan, it’s mainly for him bc It takes away from me being able to focus on what’s actually going on. And when I do moan, he tells me I’m being too loud so I feel like I can’t win.

Then I question how she moaned and if it was the way she was moaning and if maybe I just don’t moan right? I’m not sure? Is it normal to not be able to moan and focus on the feeling at the same time? Any advice bc I really want him to know I’m into it?

Edit: I did ask many questions, so I hurt my own feelings. He said he didn’t want to think about it, but I felt like I needed to know the details. I asked why he did it and he said bc it made him feel good about himself since he said I don’t usually moan so he said it was nice that she was moaning.

I did talk with the girl and she confirmed that he didn’t cum.