Are these sentences both natural?
(I keep loving my father who abandoned us when I was a child, because....)

I don't want to be left with any regret / guilt.
I don't want to be left feeling any regret / guilty.

Question

Are these sentences both natural?
(I keep loving my father who abandoned us when I was a child, because....)

I don't want to be left with any regret / guilt.
I don't want to be left feeling any regret / guilty.

Answer

All good.
The last option should be "guilt" too.

I don't want to be left feeling any guilt. (any + noun)
I don't want to be left feeling guilty. (feeling + adjective)