Just what is marriage? Commitment? Deep love? Adoration?

What is being in love? Lust? Companionship? Commitment?

Questions about love and relationships have been asked since the dawn of the human experience.  For me, they began about the age of 32 when my 13-year marriage ended. You know the questions I am talking about. Things like does anyone ever stay together?  Does marriage have to turn into something that is old and boring? Do you just get comfortable with whatever you end up with just to make it last?