Yes it should be hyphenated.
"self-conscious" is hyphenated, yes.
Yes, "self-conscious".
Yes, "self-esteem" is hyphenated when used as a compound adjective, such as "low self-esteem."
You write it as self-esteem. It is hyphenated.
Self-made should be hyphenated.
Self-made, self-proclaimed, self-absorbed, self-centered.
Yes, "self conscious" should be written "self-conscious".
self conscious
Yes. It is a hyphenated compound word.
Yes, "self-help" is typically hyphenated when used as an adjective before a noun. For example, "self-help book" or "self-help techniques."
Self confidence is written as two words, which may or may not be hyphenated (i.e. self-confidence).
It is self destructing. Replace the starter.