How do i make friends and get out and do things?

I’m 23 and I don’t have any friends. I don’t know how to make friends and I have a hard time keeping friends. I’m so lonely and bored. I don’t do anything but work and sit at home. I had a “boyfriend” but we broke up a while ago. Even when we were together we didn’t do anything but sit around his apartment. Never went in a date hence air quotes around boyfriend. I just don’t know how to meet people and I never get out and do anything. I feel I’m so awkward because I’ve been alone for so long and I don’t know how to act around people. I cry constantly. I’m so alone. I’m tired of crying. I’m tired of being unhappy. I’m tired of being alone.