Well I think the key is to find a thread that you feel "at home" in. I love the entire 3FC site, but there are some threads that I feel more at home than others. So I found a few threads I feel "at home" in and keep coming. Even though technically I'm not really being as "Good" as I should be, my friends encouraged me to keep coming in because even if I'm not losing 100 lbs or something, it is still inspiring to come in and read and respond and inspire others and be a

to others.
This is my 2nd home here and I love all the people and I probably couldn't stay away even if I wanted too! lol.
But regardless I say, keep coming, even if you just read, that is fine. We of course would love to hear from everyone, but if you don't feel comfy posting, then do what you gotta do, only you know what is best for you!
Just my humble opinions.