comfortable enough to give me a hug

If she shows her colors, true love, and affection for you.

Well, as a women myself I honestly don’t think about my hugs too much unless I’m squeezing the person because I haven’t seen them in a while and I’ve missed them, or it’s a boyfriend and I make sure to scratch between his shoulder blades because he likes it and it’s just a little extra sign of affection

If it’s awkward she don’t like you.
If it’s a genuine hug she cares about you.
If it’s passionate she loves you.

How long the hug last and what kinda hug

If you’re asking this type of question, I feel bad for you LMAO