You can find your favorites/friends list by clicking on FAVORITES near the top of the page. In order to see whose list you're on, click on FAVORITES, and then 'Find out who has added you to their list!' . To add someone to your favorites list click on the profile of the user, and then click on ADD TO FAVORITES. To remove someone from your favorites simply click on DELETE beside their profile photo. The date and time beside each member on your favorites list shows the last time the member logged onto the site.
Those users in a horizontal line at the top of the favorites page are not your favorites - they are users online in your area and cannot be removed. The favorites you selected will be displayed in a vertical line below this.
You may have a maximum of 3000 favorites, and can only see 100 of them at a time. The favorites list will shift according to the order in which your favorites have logged in recently, so the list will change appearance over time.