You are talking about how all this affects you, think about his is affecting hermm what about letting her grow in her own way. She needs friends her own age and hopefully one day a partner. Mothers Day was only a month ago when she wrote you an emotional letter. I would try to see this mutual dependency as not really helping your daughter, quite the reverse. If she feels smothered and guilty not being in daily touch you will create more distance. I'm not sure how old she is but she sounds very young.
Passports not in the drawer I always keep them in. Turning the place upside down.