I wouldn't say I am a love expert or marriage expert. All I know is that I love my wife, and I couldn't see my life going anywhere without her. To me, this is my primary reason for marrying my wife. We got married at 23 which to some people is young but I looked at it at the view of, I love her, and whether or not I marry her now or later, I will be with her forever. Almost 2 years later, we have a house, baby, living a great life, I wouldn't change anything for the world.
My single reason, life without her didn't make sense.