Do I stand a chance with her?

This is kinda long -

So there’s this girl I liked and now I’m in love with her. She knows how I feel and said if something was meant to be with us it would be. Then we grew closer and she admitted that she liked me too.

We talked on the phone til 3am, she started hugging me and playfully hitting me.

So last Sunday was the last time I saw her cos she was flying out to see family for a few days. That Sunday she kissed me and said maybe the time apart will help us move on as she didn’t think we could be together due to extenuating circumstances.

Now she’s away and I’m just worried she might not feel the same way again or she might lose touch with me. She keeps apologising and saying she just wants me to be happy. But she knows that I want to be with her and I’ve told her I’d wait for her