My best friend gave me a key that said "survive," and got himself one that said "endure." I wore mine a lot but then lost the key. I had to get a new one. Because mine was now technically from myself and his was from himself we decided to change this. He took mine and put it on me, giving it back to me. And I took his and put it on him, giving it to him. While this might not be the same way that the keys are usually given to one another, we each needed the key we had and found a way to make that happen. I felt the same rush of emotion that I'm sure others feel when getting a new key. I just want to let everyone know "don't give the key away before you're ready," that is your key for a reason until the right time come.