is there any free font the look like this one? i really need this, free

I may be wrong but I doubt it.

You are rarely ever wrong, certainly not this time

That "look like" :
http://www.dafont.com/black-jack.font?text=isabella
http://www.dafont.com/daisy-script.font?text=isabella
http://www.dafont.com/dragon-is-coming.font?text=isabella
http://www.dafont.com/halohandletter.font?text=isabella
http://www.dafont.com/hirondelle.font?text=isabella
http://www.dafont.com/hirondelle.font?text=isabella
http://www.dafont.com/honey-script.font?text=isabella
http://www.dafont.com/jonny-quest-classic.font?text=isabella
http://www.dafont.com/shelter-me.font?text=isabella
http://www.dafont.com/bewitched.font?text=isabella


depends how close you define your "look like"...

Look like is the same as at first glance one sees hardly any difference. Anything else is nothing more than the same sort of impression, desperately needing glasses.

These are my two favorite modern calligraphy fonts similar to Isabella:

http://www.dafont.com/ke-aloha.font?text=isabella
http://www.dafont.com/sweet-pea.font?text=isabella