I need one word that describes me. can any one help?!

I need one word that describes me. can any one help?

i am verry enterjetic at times, but i can be verry sad. i always love to see people smile, and im a jokester.

if no one can help... can you help me find a nick name for sara?

2 months ago
sorry for my spelling =[[

Sunshine ?? Somtimes ur covered up by clouds and somtimes ur shineing and making everyone smile .