Depends on how old the younger person is...

It is okay everyone loves different and things

It is okay as long as it's not an older relationship with a kid/teen. Like 18 (or younger) with +12 years partner is weird and illegal in some cases.

I am neurodivergent and a minor

It is ok

Not sure

Of course as long as they are both over 18

Common sense should answer that

Ummm well how old are you ?

I don’t see what the problem is