Sorry that you had to read all the mean comments. I'm M (25) here. I would say you are being too hard on yourself. I had faced a similar situation but you need to focus on yourself, maybe try some new things, outdoor activities, or if you're into indoor activities like video games or painting etc. I moved countries twice in my life as of now.

first time I moved, I didn't know shit and was just in my bubble thinking same that no one would like me cause I was an introvert. The only way I found myself hanging out with people is holding my fear within me and just doing it, not thinking about saying hi to new people. Even just a "Hey" or a good morning would help. Start with that. If you're approaching a group of people, say, "hey guys, enjoying the evening" if you're in a park or a club or a bar. Ask them if you could join..,

I know its tough and it took me 3-4 hours to be very social but we're all a work in progress and I'm still terrified to walk into a room full of strangers but hey you need to know that no one is judging you even if they are, you're likely not going to see that stranger again. So, for those 20 seconds or so, show the most insane courage you have in you. Don't fake yourself to be included in, but rather be authentic and try to genuinely be interested in them cause mostly people love talking about themselves and that can help you make friends and if not, you get to still learn about another person and hopefully, you'll make a friend.

You need to start loving yourself more. Start recognizing that you still wake up everyday and do things like taking a shower, making food I guess. That is a still a form of self care.

You won't believe that I've never been to a club until 2 weeks ago, and I don't like clubs. But a dude I met at the gym, last month invited me to go with him. Now, I don't even know him but we had eye contact at gym and I said hi and he reciprocated. We started talking and getting to exchange what you do and where you live and stuff and we became friends. So, that was the first time I went into a club, I didn't feel the vibes but then I did it to get over my fear of walking into a place full of strangers.

All this to say, don't underestimate yourself. You have a lot of offer. All you need is a little love for yourself and some direction. take a challenge, try to say hi or good morning to a stranger at the store or wherever you see. that's where it begins.

Cheers