I see the topic of friends come up on this subreddit ever week or so. Not all social groups will have many (or even one) RP person besides yourself. It's difficult to not have someone to talk to about such a subject, but do not dote over this because people are interesting in other ways.

This is how I established my friends. Since this I have learned much more and had a lot of fun.

You don't have to surround yourself with people that are red pill. Surround yourself people exceptional in a particular skill or many if possible. Red Pill traits will seep out of a person with specialized knowledge or skills.

Have a friend that is a monster in the gym. Have a friend with powerful charisma. Have a friend who is studious and clever. Have a friend that is the best raquetball player.

Think of these people not only as friends, but as mentors as well. You can learn good habits and tendencies from these people and become more well-rounded yourself. This applies to any subculture or hobby in life and is useful for learning about any subject.