Older ish MC's

Hi guys, sorry to bother you. However, I wanted to know if any of you have story recommendations where the MC is a little bit older? All the MCs seem to be in their late teens to middle 20s.

As an older (lol) lady, they sometimes actively work on my nerves with their behavior.

Hopefully I haven't angered or offended any of you, but the naive or bratty MCs are turning my hair grey.