Aww sorry you are still feeling like this, when do you move? I think this one of the the worst stages of the moving process, your current home, feels less and less like yours, as you pack precious items away, and the new home is a blank canvas, so it’s bound to feel daunting.
We first moved after having our children, DS1 was just over two and a half, DS2 7 mths. We moved from a small 2 bed to a very large family house, we were very excited, even though it was a doer upper. DS1 said he wanted to go back to his old house, he wanted his old house, when we moved from the large family house 18 years later, yes, you guessed it …he didn’t want to move, he is really happy in our new home now, we moved here 14mths ago now. Change is always challenging, and can be very emotional too.
There must be very valid reasons for your move, focus on these.
Good luck OP, the anticipation is often worse than the event. Please post an update after you have moved and let us all know how you are. Wishing happiness in your new home.