[F8thless]

I know "it depends" but when do I keep a high kicker?

AAK
KKA
QQA
QQK
JJA
JJK
JJQ

Should I be more inclined to keep a kicker HU?

What about lower pairs and an Ace kicker HU when I am stealing?

Thanks, and sorry if this has been recently discussed, I haven't been able to read all the recent posts yet.