I'll explain better,
I can use AirDrop from and to my iPhone and my MBP. My Mac sees my phone and my phone sees my Mac.
The problem is if my family members try to send me something on the computer, they don't see my computer in the AirDrop but only my phone whereas I can see them all from my Mac and can send them files?
So I am guessing only I can send files to my computer because they are both registered to me?