Like others said, focus on living your life and be social. It is likely to happen organically. Focus on social things where you are bound to meet people either way. Do not pressure yourself or it will take away from the fun aspects of the hobby/sport/events.

And for god’s sake, do not use online dating sites/apps. They are bad in so many different ways. The endless dating is tiring and can twist your perception of dating and people in general, especially if you run into bad luck. Albeit this did not happen to me, I had friends from both sexes that hated how people got turned into commodities, and treated others like things to be discarded. A couple to girls I knew were on dates on a weekly or biweekly basis and it really warped their perception of men in general because they tended to picked incorrectly or got tired of the repetitive cycle akin to job interviews for all parties they ended up pausing all dating for ages. As it took the fun out of it. Online dating these days is more for hooking up and bad experiences. Despite that I am sure that many people have met significant others online, dating online is not like 10 years ago.