Answer:
I have a name that's not mine and no one cares about me in their prime. People cry at my sight and lie by me all day and night.
What comes once in a year twice in a week but never in a day?
Keep doing me to avoid lens dryness
A spirited jig I dance bright, banishing all but darkest night. Air can't kill me but water can. Share me, I won't get less unless wind ruins me. What am I?
I dance on one feet and knows only one shape. Someone with same name as me is very good with directions
I flow from the Homerβs mouth when he sees doughnuts.