So I’ve met the most amazing guy and now I’m needing help!

At first the 10 year age gap worries me, but after spending time together, it’s not an issue at all. However, I’m not used to being with someone of this age difference (he’s 39 and I’m 29) but...

Now I’m a little worried when he goes a little quiet, he’s mentioned before that he does go quiet and I guess that’s something I’m going to need to get used to (anxiety and all)

So are guys that are older, actually more mature or do they still play the same games as guys in their 20’s??