Because I have good friends, and just regular friends

in facebook, i wish that there was an option where you could become double friends with someone.  This would only happen with someone who is already your friend.  

for instance, i see "+1 thad is now friends with Gabie Portillo" in my feed.

and then, after we have sent each other messages and numerous wall posts, and maybe recorded each other a couple of videos, I see this "+2 thad is now good friends with Gabie Portillo".

We upgrade.

The Email notification will say: 

Gabie wants to upgrade your friendship to good friends on Facebook.  We need to confirm that you feel comfortable with this transition in order for you to be good friends on Facebook.  

Thanks,

The Facebook Team