When bars and parties are no option, what do you do?

25, male, I don't drink and am introverted.The autumn melancholy hit me rather hard this year. I've got triggered by some innocent looking (feelz) game I shouldn't have played, oh well. It's nasty and takes longer than usual to get back on track. It almost forces me to try something new.What possibilites are there to get around people? Can be anything, but should be something IRL.I don't think I will ever get over myself to meet someone over a dating site.