Playing hard to get vs not-interested vs shit testing you vs playing you?

Anonymous
For the women out there (guys feel free to chime in), how can you tell if a girl is playing hard to get, shit testing you, just flat out not interested, or just playing you out.

As dating progresses it feels the lines aren't so clear cut anymore about where one ends and one starts. I've had on some instances figured a person has lost interested when in reality they were testing me or playing hard to get, likewise situations where the person seemed to be playing hard to get but in reality was just playing me.

How do women identify it from their point of view - and men how do you determine which is which and what rules do you impose on the standard range of behavior that could fall into some of the above categories? i.e. flaking, flirting with other guys in front of you, acting up, hot-cold, etc.

Let's do something well formatted, like:

Not-interested: [signs]
Playing hard to get: [signs]
Shit testing: [signs]
Playing you: [signs]
Playing hard to get vs not-interested vs shit testing you vs playing you?
4 Opinion