@Pxrpleberry I strongly suggest taking a class in a subject you're interested in - could be painting, dance, nail art, idk? Then you can be sure you have at least one interest in common with everyone there.

Even if you don't reach out and connect with those in your class, after attending a few classes you become a familiar face, and they may approach you. But try to make a plan during the class, eg for a coffee or a drink (don't get a phone number if you know you won't call!).