You actually become more social. Living alone means if you want friends, you have to go get them. That means actively texting people to come over for dinner and drinks, or putting yourself out there to get invited to go out somewhere.
I know I’m not the first twenty-something to go through this sort of experience. To have someone roll their eyes, shake their head, or chastise you via social media because you’re just that—a twenty-something—and thus you apparently know nothing about life.