Related Clues:
- Eating at the bar, perhaps
- How you can't sing a duet
- 'All ___ on Christmas' (Darlene Love song)
- By themselves
- 51, separated and single
- Cut off from companionship
- Forever ___ (meme for the socially awkward)
- Without anyone's help
- How to play solitaire
- ___ wolf (recluse)
- Single that makes audible advance
- Forever ___ (meme for people who will *never* have a significant other as long as they live)
- __ gunman theory
- What makes ale singular?
- Without companionship