Profile just say they have 4 friends when they really have more

how come my profile doesnt say at the bottom of my pic ''add me as a friend'' anymore? j/w.

How come when I go back to my profile page, it says its logged off??

How do you delete an accidental friend? I accidentally added someone, and no offense but I want them gone. How do I do that?

How can I delete somebody who's on my friends list?

Why is it that sometimes when someone adds me I go to there profile to accept their friend invite and it says "Friend request...

On your page where it says location,mine keeps on changing how do I get it to stop that?

U know that lil box at the left of your profile? Where it says my friends, my questions and my advice, well theres onee that ...

lmao can someone help me I seem to have lost/misplaced that section of my profile lol I mean I don't really read well at time...

It just means its not 'active' (obviously) but does it mean the person has been suspended or,,? Dumb and obvious question ._....

how do you get pics in the background of your profile???