Which is the right ammount of interest that requires a woman?

It's quite hard for me calibrate the right ammount I mean.. details are important, call her, ask her about her day?.

I've heard that a woman in a relationship needs Attention-Direction-Sex. Those are three important qualities but, what is the right ammount of ATTENTION because it's too relative.

PS: I don't know exactly what flair use, sorry if it's wrong, do not delete my post please