Pulling boxes

Hello guys,

I really need your help here because I'm starting to lose my mind >X

I'm trying to write a box pulling/pushing code.

The problem happens once you're between the two boxes while pulling one of them towards the other.

Let's say you're pulling box "X" towards box "Y"

Now, of course while pulling it, you'll get inside the trigger zone of box "Y" which will also parent it to the player, allowing you to move both boxes at the same time (which we obviously don't want here)

The code I'm using is just simple trigger enters and parenting.