Dr. Bradshaw stops by the show to reveal if you should be letting your friends pop your back, the best pillows to use and more! Then, find out the trends from the last year that bother us.Mailbag: Listener's best friend is always late and brushes it off as a quirky trait. But sometimes she will show up HOURS late. Our listener is annoyed and isn't sure if she should keep investing in the friendship. Thoughts?See omnystudio.com/listener for privacy information.