i think i am unkind.
means
i am unsure if i am unkind
means
i doubt my nature
means
i doubt the nature of my nature
means
i have questionable thoughts regarding my being
means
i have certain thoughts regarding my questionable being
means
 i question myself
means
 i am suffused with questionability
means
i am questionable
means
i am in doubt
means
i am, by nature, unstable
means
i am defined by instability
means
i am unable to classify myself definitively,
ergo, to call myself unkind is insupportable as i destabilized the premise of  a continual state or nature of unkindness.

right?