Really dislike the fact I have to hide from everyone because of my weight gain

I'm stressing myself so badly over the fact I've attached my identity and status or character whatever it's called to the success achievement of life such as having a college degree or proper job or finally having driver license because repeated times majority of family relatives have brought this topic of discussion or confession so do you drive now? did u finally get the job of your choice? and even I got joking made fun of my weight so its like I don't know how to work on getting fit. I stress binge eat and sit for hours doing nothing but worrying..it's like I'll watch endless exercise or stretching videos only to realize I'm frustrated.