So there's this HB8 I've known for a while through work. We are on very friendly terms, for the last few weeks I'm throwing her signals telling her that I like her. Not sure if she's getting it.

Last night I got a message from her saying - can you pick me up?
I was confused. I called her up and figured out that she was out paryting with her BF and other friends. She wasn't feeling well and wanted to get out of there. Her BF wasn't paying any heed and she hadn't brought her car today. I was feeling really bad for her and I offered to drop her home. On our way back she was crying in the car saying her BF is leaving town in next 15-20 days and is never returning back. That basically means they would have to break up (this is what I think)

She said sorry and thank you some 1000 times and said she's really sorry about waking me up at 2 am.

She's basically sad and unhappy with her life, this is her 3rd failed relationship.

She also kept messaging me after I dropped her and another message at 5:30 am saying she wants to get out of this place and go somewhere else. More messages followed today saying thank you and all.

My question - I really like her and I'm thinking of a LTR with her. She's the kind of girl I always wanted to be with. We meet 2-3 times a week for work. I always try to kino when we are together she doesn't seem to mind it. She's professionally impressed by me and keeps telling good things about me to her co workers. We've also gone out on 2 dinners and to a club (with friends) last week.

What should be my next move? Wait till her BF is gone and then make a fresh start? Or tell her right away that I like her. Any other ideas on how I should take this ahead.