Some of us take days, weeks or even months to unpack our bags after a trip. Some people don’t ever really unpack until the next trip when they may even choose just to add more things to their already full bag.
Trips, holidays, feelings and emotions are so close, and those that behave in a certain way with one are highly likely to behave the same way with the other.
Unpack it. The holiday is over. Feel the pain. Unpack the physical and emotional luggage frequently.
It may be hard but it will absolutely set you free.