Sorry you're struggling so much.
Please don't give up on finding someone you loves you. There are plenty of fish in the sea, and there is always somebody for everybody. It might not be easy finding "the one" and it in fact may take some time, but it can and will happen. Just give things a chance.
But yes, I know that it is hard to be social and and meet new people. I'm struggling with that myself... so I get it. It
is overwhelming at times, but I know it can be done. It gives me a glimmer of hope, and I hope it does for you too.
I hope your depression lifts soon and that you can make new friends (and go on some dates.

)