When do you feel like you reached your sexual prime/highest level of libido?

I turned 30 this year and holy crap. Sex is like at a whole new level. I don’t know if it’s just that I’m much more sure of myself and confident in who I am in all areas of life that it carries over to the bedroom or what. My husband and I are each other’s first and only partners. We’ve been together 10 years. So, it’s not like it’s a new partner that has suddenly caused this shift. Sex with my husband has always been great. But this last year, ohhhh babyyyy. It’s unreal.

So, I’m curious if it’s an age thing. When do you feel like you entered your sexual prime or libido was highest?