Facebook friend disappeared but then reappeared on my friends list?

[green_furious]

I assumed she deleted me from friends because she disappeared for about a week. But then she reappeared again on my list and it is up one friend again. If she deleted me wouldn't be able become me friend again without approval right? so how does this happen? it is the 2nd time with the same person.

[Nicole]

This person probably blocked you as a friend. Facebook changes its settings all of the time, but I'm pretty sure that you can still be friends with someone on facebook and block them.

[abraXus]

that person isnt deleting you from your friends list, she is deactivating her account and then reactivating it

[Elimar]

Either she deleted you, someone knows you email and facebook password and accepted her when you weren't on facebook or your facebook is haunted.

[Anthony]

Oh, I think your friend just deactivated her account then activated again. That's one of my guess