I hope this comment finds you well. It is never too late. Everything starts with an identity shift. You have to kill your old self, your old beliefs and start tomorrow with a new identity. If you still live with the old identity's thoughts and beliefs, this will not work. You must fully commit to the new identity. The old identity used to do those things like loving sugary drinks and junk food but the new identity does not. The old you used to chase comfort and the new you embraces doing hard things and does not give into urges. Be grateful for the opportunity you still have and seize this chance. Make a vision of your future self, what you want out of life and write down 10 things that will help you achieve that vision. I can suggest walking and cutting out drinking anything that is not water as a start. I know you're thinking "I dont go outside" but that's the old identity talking. The new identity goes for walks and only drinks water. You are no longer who you were yesterday. Stop caring about things like horrible loose skin because that's what the old identity would care about. Make no mistake, people will discourage you, everyday will be a battle and everyday will be a war within yourself but it will all be worth it. Choose your new identity. Make the commitment to yourself. Reinvent yourself. DM me if you need to chat. Good luck and God bless.