I'm lonely and frustrated

My college is ending and I feel like no one likes me at all. I have a very few friends but they are introverted so it is tough to find people to go out on outings with. I wanted to live my twenties to the fullest but I have had fall outs with many people so now I can't go on any friends trips even if I wanted to.

There are people in my college who trash talked about me in my college and ruined my reputation in my social circle. Now I don't even feel like socialising there now that I know most of them are just fake.

It is tough to find people who match my vibe. I'm single and I have never really dated anyone and it hurts to see all the couples go out on dates and having fun while I struggle with loneliness.

I will be moving to a new metro city for my first ever job and I am scared that I would have no friends or anyone to hang out with. I am sick of being single and wish to date someone who matches my vibe but where will I find someone like that? I feel so unseen and invisible in the social circles I'm in and I'm scared it will remain like this for the coming years.