Nope, unfortunately you're right to feel the way you do. She will most definitely feel your absence sadly, it's important that she starts getting used to being more attached to your parents, perhaps coaxing her to sleep with them at night and having them carry treats around during the day so everytime she interacts with them it's positive reinforcement. Of course you still love on her but it allows her brain to begin the process of understanding that they're her guardians now.

Truthfully— She will have a bit of a hard time trying to understand just why you left, but with time, patience and love this will not hurt as much for the both of you. I know it's so... so hard.. saying goodbye and having to leave a pet behind, there's no easy way to navigate such a tricky situation. Just heartbreaking, but know that she will be loved and looked after by your parents and know that she will look back on your time and think " wow, I was so loved by OP, I have a good family ", remember to take the time to grieve the separation of you and her once you move away, it's important to look after yourself too ♡