Timid (adjective)

1. Showing fear or lack of confidence in oneself.
2. Lacking self-confidence or courage.

Origin:

Derived from the latin word "timidus" meaning "fearful".

Examples:

1. The timid girl was too afraid to speak in front of the class.
2. He was too timid to ask for help.
3. The timid mouse was afraid of the cat.
4. She was a timid driver and never drove on the highway.
5. The timid horse was hesitant to jump the fence.