Wallflower
wall-flow-er
[wawl-flou-er]
1. a person who because of shyness,
unpopularity, or lack of a
partner, remains at the side at a party or dance.
2. any person that remains on or has been forced to the sidelines
of
any activity.
"he's a wallflower... you see things, you keep quiet
about them and
you understand."