[wwweston]

Find someone who is more into movies than you are and talk to them regularly. :)

I got introduced to a bunch last year by making the acquaintance of a film grad student who ran a movie club that met via Discord every Saturday night to discuss a film of the week.

I think this could also probably be approximated by finding someone into film on social media, or watching entries accepted into well-regarded film festivals, or if you happen to have an active mom & pop video store in your area, talking with the clerks.