Exactly, her life seems to be like one long miserable American 90's teen movie where she's the ugly ducking that will one day turn into a beautiful, graceful swan when she takes her coke-bottle glasses off and has flowing hair.It's like Gobby saw one makeover movie when she was a preteen and fixated on the idea that if you are slim and conventionally attractive, life will magically become wonderful.
She needs to grow the duck up, stop being so self-centred and realise that being a decent and interesting person is what matters. She should absolutely ditch Cam, get a job that involves getting out of the flat and talking to people and stop living vicariously through social media.
It's not how it freaking works Gabby. Having a personality, being a kind and thoughtful friend and sibling/child or working on learning how to set healthy boundaries with those you find it hard to deal with is what helps you in life. Nurturing your hobbies and interests. Looking after your body and realising you literally only have one and ONE life. Looking deep within in yourself and realising you're the only one that can truly make yourself happy.. spending less time fingering yourself while playing Animal Crossing and getting out and spending time with real animals.. etc, etc. Changing your underpants every day. These are the things that truly make you someone others want to be around!
Also - get rid of your grandma orthopedics, you ain't even 30 yet, fucks sake.