Hold on. Does facebook's "people you

may know" feature show people who look at your profile often?? I went to rather extensive lengths to find my T on FB and while her profile is very private, her husband's was not. I was able to see lots of photos of my T and could also read comments she had left. I noticed the other day that T's husband had made his profile very private and I can't see any photos or anything. Could T/her husband know I was stalking her???
Maybe imw just being paranoid but I'm kind of freaking out now