I am feeling genki today... i love myself and today will be a better day!! yea! ganbatte ne!

Definitions of genki on the Web:

A useful (and often used) Japanese word meaning friendly, lively and healthy.
www.nbportal.com/japan/pod_dep-c70759.html

Vigor, energy or vitality
www.yoshinjitsu.com/DZR_Japanese_Dictionary.html

Energetic, lively, active
www.bushiki.co.uk/glossary.htm

ganbatte ne! = "do your best!" This is the friendly request form of the verb "ganbaru" which means "to perservere/do one's best". A stronger command form you sometimes hear (often during sports matches or duels) is "Ganbare!"

to be continued....