The main question - is this a good idea?
Look at her to make eye contact and take her from her friends. By grabbing I meant that I will e.g. [gently] grab her hand move her away. Nothing unexpected. Same situation for me would be a little uncomfortable for my younger self. There is some kind of pressure (presence of friends) hard to avoid.
Talking shouldn't be hard as there is always some chemistry within INTP and INFJ. Also if she is interested it is also her job
The safest way should talk serious in non serious way, that should not be overwhelming. There is no point in pretending as I prefer to be liked for who I am.
Thanks, I will print two copies of hug permission form =)
I have to clarify what I meant in the beginning. As for me if I developed attraction [i suppose] I am ready for hugs. Even if I am talking for a first time. However, if you are not close enough - you can even be my sister, it is still not enough - it will make me uncomfortable. I don't like half-hugs, it feels like duty. I am just thinking ahead and wondering how it works for INFJs.