You have made a lot of progress. Still, there is a way to go. I think a good thing to do would be to take up hobbies. For you, I would recommend something physical like joining a gym or getting a bike. Exercise is a great way to work off anxiety and to meet others. The improved physique it will give you will make you more physically attractive to others and increase your confidence. Joining a gym will also give you a place to go to get out of your parent's home instead of sitting in your room.

Try to rent a room so that you have a place to live. Maybe you can look into going to a community college to earn a degree? A public service job of some sort may also be appropriate. Try to see things in small pieces rather than large overwhelming projects. That will lessen anxiety. All the best to you!