Grasshopper.....don't apologize for writing what you feel. This is about more than just losing weight!........sometimes I get so tired of even hearing the words "losing weight"! Anyway, I'm so sorry you're feeling down. When you're in pain a lot, like you & I, & the others, it's hard to even "pick ourselves up", let alone, "stay up". That's one thing about all of us here, we understand.
Some people can be so careless with their remarks....actually rude. Do they think we want to be this way?! For goodness sake.....If I could be slim.....& younger....I would choose it! Sorry, I guess you got me started...it just really urps me, for people to act like that!
My back problems started when I was young, also. I know it's hard on you. You want to do things others are doing, go places other are going....but it's too painful. I didn't get to go to a lot of the ballgames, etc, my son played in, or my daughter was in (flag girl)....I think they still resent me for that. It's hard to explain that you just can't stand the pain!
As far as the weight....I find every pound off my back helps. That's natural, of course. But, it's not a miracle cure...nothing is.
Just hang in there.
....& come vent any time you need to.

but I'm using to set goals. Took one of the horrible pictures from the bridal shower...one that makes me cringe to see it....took a perm. marker, drew lines, and then measured myself and wrote it on the picture. The pic is now in my new journal and I'm going to use that as a starting point. One day I hope to show it with pride as my before picture.