This is very simple. If you want to make friends, you must first make yourself extroverted. If you never lend a helping hand to others, someone will always lend a helping hand to you. The world is either active or passive. Passivity is always at a disadvantage in this respect. So you should take the initiative to make friends with others. No one will refuse someone else's smile and care for him. So it's up to you. If you want to be outgoing, you want to make friends somewhere. Then I'll tell you the best way. Is to run a business. That's the best way. That's how I got out. Now, when I go there, I can know all the people in one day. It's useless for others to say so. Let's say it yourself. If you want to believe in yourself, nothing is impossible. I wish you success!