So I have a fwb that I was considering upgrading to a relationship.

Over the past few days she started acting more distant.

I texted her to meet me today, becuase I had to wait around for a while to be picked up. She had a friend with her. The whole time we were together, she avoided eye contact with me and was not her usual excited self, except she was acted normal when talking to her friend. When her friend left for a few minutes, i playfully got close to her and made eye contact and she said "Don't".

We were walking around and she gets to her house says good bye and hugs her friend and ignores me.

I walk with her friend for a while and i ask what's up and she says that she is having a hard time at home, but won't say anymore(she mentioned an argument with her brother in mid conversation). But later she made a joke about seeing me a lot more because I would be with my fwb and they are the best of friends so she didn't think anything was wrong between us.

So my question is should I message her and ask if she's okay?