she'll shit test you harder

but only get her number and move on

You ONLY got her number but she's also still there?

Why are you ONLY getting her number if she's still there? Why are you abandoning the set when she is there long enough to witness you get several other numbers. Yes it hurts you, why would you not try to close that more?

1) she ends the conversation so you only get her number: then why would you give a fuck in this scenario she didn't want you enough anyway

2) you walk away from the convo on purpose with only her number as a close: again why? If she was willing to give number why wouldn't you game more?

3) she has to leave and all you can get is her number: this scenario is the only one that makes any sense for gaming with intent

In scenario 1 or 2 your question doesn't even make sense to ask. In 1 you should write her off and in 2 you did that to yourself

Also you shouldn't be number closing women who don't have to leave. You should at the minimum be date-closing them and if they say yes then you ask for the number. Asking for a number in of itself is largely worthless unless you have awesome text game or can make enticing plans that they will give you a chance on.

Depends on the girl and how you portrayed yourself.

If you've established yourself as more of a bad boy in your interaction with her, by not being afraid or not denying being a player along with radical honesty and lack of approval seeking, just raw authenticity, then the women who proceed with you after that can tell by your being that you get other women anyway.

If you play the "good guy looking for a relationship" card, obviously it'll turn her off as you're not being authentic.

What's authentic to me is being that radically honest guy who doesn't give a fuck about society's "rules" on relationship. I live by my own standards. Women who see me talking to other girls/other girls showing me signs of interest get jealous and compete to get my attention. It can only work in your favor if you're a winner.

I don't ever approach women in the way that these PUA's do acting like fucking hyenas, that just shows desperation. And @Vermillion-Rx is right. Why are you going around getting other numbers if the girl you're talking to is giving you signs that progress your dating strategy to completion? It just looks like you're thirsty for digits and validation from other women at this point.

It will increase your chances. As long as the other interaction goes well for you, as long as she thinks that the other girls is into you. For the following reasons;

1. She will see you as a 'playa' There are two kinds of women, those that like playas n' badboyz, and those that lie.
2. She will realise that she is not the only game in town. That you have options.
3. It increases the level of competition. Women compete very much against each other. If she thinks you might 'sell out' she'll buy.
4. it's low key disrespectful, which gets the panties moist. Its the opposite of simping.