Man greeting Man - Men shake hands when greeting one another and maintain direct eye contact.  At a first meeting a handshake will suffice and is sometimes combined with slight touches on the arms and/or elbows.  Good friends and family will engage in a hearty hug or abrazo which is sometimes combined with a few firm slaps on the back.

Woman greeting Woman- At a first meeting, a light handshake will suffice, sometimes usually accompanied by a slight nod and warm smile.  Friends and close acquaintances generally kiss each other once on the cheek while lightly holding both hands. 

Man greeting Woman-   At a first meeting a regular handshake will do.  It is polite for the man to wait for the woman to extend her hand before shaking it. Friends, family and close acquaintances will share a light kiss on the cheek.