Motivation/sharing the journey?

Im 19 and I'm 220 lbs, I lost about 40 lbs but I gained back 30 and I'm done with this *kitten*. I've never had someone to go through the journey with and I think that would most definitely help me make actual life style changes instead of just doing it to become attractive.

I want someone to vent too
I want someone to vent to me!
I want to share our victories and push each other to do more when we're in a rut.

Mostly I'm a positive person, and hopefully I find someone to keep me that way.