Way before all these apps and crap, I had one. We didn't over complicate it. It was great. Contractual. I usually left. No love, (pssstt it works better that way ) And we both came back to each other periodically in between relationships. It was nice. If one of us was attached, we respected that. Always. It worked nicely for over a decade. Through college. I don't know why people have to complicate stuff. Netflix and chill and all that... Does he like me? Just communicate!! Jeezaloo. Oh, and Sex and love are different. Just this woman's opinion.