Always be affectionate.  As simple as a gentle touch, a hug, and a kiss on the cheek.  Most men act like they don’t like this or need it.  But honestly, they do and in fact, they’ll love it.  This is one of those that send a signal to his heart.  Simple affections is a key ingredient so often left out.  We women must continue to reinforce an attitude that shows how we love our man even in small simple gestures.