Wallflower
wall-flow-er
[wawl-flov-er]
Noun:
1. A person who has no one to dance with, or
feels shy, awkward,or excluded at a party
2. Someone who remains on, or has been forced to
the sidelines of an activity.
"he's a wallflower...you see
things, you keep quiet about them and you
understand."
tumblr.