Hey! I'm new here as well.

First off, congrats on your weight loss all ready! Well done!
Like you, I've been heavy all my life, and have decided it's time to change that.
Also like you, I've lost many friendships recently, due to just moving on. In any case, I'd love to have a buddy too, so if you're interested, let me know and I'll give you my email address or something
I'd guess we're a similar weight, I can't know for certain because I don't know how much I do weigh, haha, I go by clothing fit, it feels a lot better! But in any case, I can guess we want to lose a similar amount!
In response to your question, I too believe being heavy has made me a better person. Being bullied as a kid, I now stand up for the little guy at any opportunity. In my opinion, nobody is as kind, empathetic or understanding as someone who has been picked on, for what ever reason.