Motivation buddy needed!

Hi guys! I'm an 18 year-old girl looking to shed 15-20 lbs! I'm starting my final year at university and I want to go back to my original weight or if possible, be even slimmer than when I first started uni! I've been working out properly since April, but went on a break in June and July because of a volunteering programme. I love going to the gym. Haven't weighed myself or been serious about my diet (although I started being more conscious of what I was putting into my mouth) until now. Friends and family have told me that I look slimmer, so that was a motivation for me! I'm looking for some buddies to keep me motivated on working out and on my diet!