Crossword puzzle clue "chickening out feeling"

Chickening-out feeling

Washed-out feeling

Weirded-out feeling

Feeling you get when all your friends are out having fun but you have to stay in and write clues for a crossword puzzle :'(

Feeling you get when you're out of time

Feeling a bit out of it

Out-of-sorts feeling

Empty-___ syndrome (feeling of loneliness when the kids move out)