Not a personal question but needed for clarification.

Plates are plates - no emotional attachment, just sex. You’ve got a plate that you enjoy your time with blah blah so she becomes your FWB.

You hang out maybe once a week, fuck every time you meet, sometimes go for drinks/food. She brings up the ‘what are we’ conversation, maybe more than once. She obviously wants more from you. Maybe she’s willing to drop her other guys for you. How do you know, over the course of a few months, she is ready/worthy to become your girlfriend? When she brings up the talk, do you tell her you’d like to be together? Do you want her to drop her other guys and be loyal to you before getting together (unlikely to happen, branch swinging)? How do you go about it?