Im not sure what to do or how to feel

I've been talking to this girl for the past 5 days and it was amazing at least for the first 3 dates. We hit it off amazing on the first date and we were very much into each other. I saw how much she liked me just from her eyes. She looked deep into me like no one ever did, her eyes sparkled whenever she hears me talk. Safe to say or shameful to say, I've gotten attached.

Few days later, I was on my way to her place to meet her over a cup of coffee eager to share about the job interview I just scored on my way to meet her. Nearing to her place, I got a text from her saying that If i could go back and leave her alone because she had an extremely bad day but its fine If I'm already close. I met her and she didn't even want to look at my direction. I saw this very avoidant face from her and she was barely interested in talking to me at all. I respected her decision and let her go

Today is the 3rd day of not getting any texts other than "are you working today?" My mind is starting to go haywire and I'm barely holding myself up. All that there's in my mind is, am I an option? is she just coming to me when she's bored? or am I filling in a void? A little bit about her, she's admitted that she's a workaholic and she knows nothing other than succeeding in a career and she will put that as first no matter what the case is. But she also told me that she really likes me and she is down to grow with me despite the fear she has getting into a relationship. Right now, I'm not sure if I am even in her mind nor am I just a casual date she could come to when she feels needed. I would love to get some inputs here cause I genuinely need someone to talk to.