self-doubt vs self-distrust

self-doubt and self-distrust both are nouns.

Word	Noun	Adjective	Verb	Adverb
self-doubt	Yes	No	No	No
self-distrust	Yes	No	No	No

As nouns, self-doubt and self-distrust are synonyms defined as:

Other synonyms of self-doubt include diffidence.

self-doubt (noun)	self-distrust (noun)
lack of self-confidence	lack of self-confidence