The Hand on Back Guide is a short and sweet explanation of what your hand placement says about you. Of course, you never want to send the wrong message with hand placements, because it could easily turn into an awkward situation.
There is the friend zone, boyfriend zone and creep zone. I do not completely understand why the creep zone needs to be outlined -- I just assumed it was understood. Be sure to check out The Hand on Back Guide for some obvious but funny rules.