Well I hope this doesn't sound like a negative response, but you're actually in a good place. You're learning the reality that not many people "get it" when it comes to the huge change that WLS is in your mind, body and emotions.
Screw the people at work. They haven't lived in your skin. I know, easier said than done, but it's what you have to believe.
TT is good for support, I'd encourage you to find a friend, support group, or just a best friend that knows you, to give you the day to day support. Or a therapist. At some point, if you're like me and others, you'll need some help in dealing with the changes that come when you have a drastic weight change.
You are on the START of your journey...as another poster said: you didn't gain this weight overnight and it won't go away overnight.
There are a lot of changes and it's a huge job you're starting. But you can handle it.
Just find the tools to help you ignore the snippy size 8's at work (hey, I'm a size 8 and nobody at work believes me when they learn I was 300 lbs. - so you'll be there one day right?)
Be gentle to yourself, breathe and take one day at a time.
And I went thru being on disability for awhile due to spinal conditions. I know it's hard to go thru stuff others can't imagine. I couldn't have done it without those close to me that know me and love me. I hope you have those in your life

They make the difference!