Met this girl about 3 months ago on a cruise, and joined her social circle now. Weve been talking like friends, but sometimes we flirt, to the point where we’re talking about how itd be fun to be naked around each other. We can be touchy around each other too. But we dont flirt everyday, here and there, and were not always touchy, probably because of me not initiating it and her not wanting to take lead. Im a noob when it comes to all this btw. Anyways, I can probably escalate again to the point where i can get really close to her physically, but ive two qs.

1) Are flirting and her allowing me to be close to her, touching her inner thigh etc concrete signs she wants me to kiss or would she still possibly reject? (Remember im a fkn noob).

2) I want a fwb relationship. What signs are there she wants the same and not a relationship, that she just wants “it”. Shes never asked me about my relationship status for ex, which i think bodes well. Basically, what can I look for her in her actions and personality to know she wont get attached?