Bf not lasting as long..I threw him off his game?

So a few weeks ago my bf and I had a not so good sex week. He was cumming super early, so I mentioned it..l

I tried to be as gentle as I could about it but I blew it and asked "is that normal?". (Because we're still learning each other sexually.) I totally got in his head about it on accident.

So here lately he's been cumming early..and it's like as soon as he cums you can see the disappointment on his face. I hate for him to feel this way. It puts so much pressure on him.

We do for play and all that good stuff.

Are there any tips you guys can suggest?

I wanna try the numbing cream or starting to get myself off sooner. I don't usually start touching myself until it feels really good.

Any numbing cream suggestions?