I find that sometimes too! Glad it's not just me, I thought I was being a bit too sensitive as surely a weight loss forum where we're all doing the same and aiming for the same wouldn't be like that ... !! Get a group of women together and *****iness just flows in some people!
Cut your losses I say, if encouragement isn't given back then they're not here to help anybody, they're only here to get the boost they want.
Onwards and downwards! Hehe! xxx