Does the Facebook sidebar show people who view your profile alot or...?

I've been noticing that the same 10 people keep showing up on my profile sidebar that shows my friends! But it's weird because it doesn't show one of my cousins on the sidebar EVER, and we are always interacting with each other publicly on there (liking wall posts, commenting, liking pics, etc...) and... show more I've been noticing that the same 10 people keep showing up on my profile sidebar that shows my friends! But it's weird because it doesn't show one of my cousins on the sidebar EVER, and we are always interacting with each other publicly on there (liking wall posts, commenting, liking pics, etc...) and the same for one of my other friends...
This is really weird and I just want to know what's going on here?:P

Btw I have like 231 friends if that helps at all?:P
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