What does it mean when a girl wraps her arm around your arm?

Greateye

Would a girl do this with anyone? Wrap her arm around your arm like a pretzel and she could've been right next to me instead of doing that.

She had enough space to avoid wrapping her arm with mine. Why would she do that?

Context:

I'm with a girl trying to pull a table that's a little heavy for 1 person to pull. So I went to get some assistance because the was kind of blocking the way. A group of personnel arrived to assist me with the table. Then, that girl arrived and basically went to right next to me. By the time everyone was ready this girl suddenly wraps her arm around my arm but yet she kept focused on the group. Keep in mind, there's enough space for people to get some areas of the table (like 2 feet) and like 1 foot of grabbing space.

I looked at her because it was unexpected but she didn't looked at me at all. Afterwards, we've continued our ways.

What does it mean when a girl wraps her arm around your arm?
2 Opinion