How do you tell the difference? The context here is usually the first date.

Either way I'll be doing decently with small talk and throwing in some kino here or there. For both these types of girls, I feel like I'll often not get much reciprocation of teasing and kino. One thing I'm currently trying to not do is seem overinterested by using too much kino.

So how do you go about screening if a girl is shy or just uninterested? And how do you escalate if there's small rejections or no reciprocation of touch?