I am an extrovert. My former classmates and my current colleagues have a good relationship, but this' better' is only superficial. What can really be counted is to accompany me in this society, and only my family and three or four close friends. Except for these people, in front of others, they are just so-called normal interpersonal relationships, that is, people who usually have intersections because of their work.
Don't give yourself psychological hints, that is to say, you can't always feel that you are an autistic person and a withdrawn person in your heart. If you position yourself like this before trying to communicate with others, then your own psychology will tell you that you are a withdrawn person and you don't need friends, so you will only be more autistic and withdrawn.
How to go out: First of all, you can try to have a simple conversation with people around you, such as people you meet every day, people you come into contact with at work, and even convenience store cashiers who buy snacks every day. You will find that it is not only you who are eager to communicate with others, everyone will be eager to communicate with others, and others will be happy because of your active communication. A compliment to others, an inquiry about things that others don't know, and a sincere thanks to others are all exchanges with others.
Finally: I believe that since you have an inner desire to stop being autistic, you should also believe in yourself. You will never be a true autistic. Come on! I'd like to keep in touch with you all the time if you like. I hope you will make bosom friends soon ~ ~ ~