It should be hyphenated.
Yes it should be hyphenated.
Yes it should be hyphenated: well-liked.
It should be hyphenated when it's an adjective.
No. Well above is not hyphenated.
No, well above average is not hyphenated.
It should be hyphenated when it is being used as an adjective.
Well-to-do is a hyphenated word. The direction west-northwest is hyphenated.
Yes it should be hyphenated.
Yes, it should be hyphenated.
Yes, well-being is a hyphenated word.
Yes it should be hyphenated.