Do you mean like going to lots of cafes literally full-time (~8 hours a day) or something? Otherwise how do you possibly bounce around lots of cafes and figure out who the regulars are within just a week?
A cafe or a bar is nothing but a "third space". Something outside of home and work. So don't take it literally. It can be the gym/dance/music/sports clubs/gardening/church/volunteering/fishing/libraries etc etc. Look for that "third space" which aligns with your interests, needs and values and keep visiting.
