I see in the ministry these last 13 years, when it comes to marriage,a disturbing number of people who are very selfish in their marriage. Everything is how can they be happy and never think about there spouse.  We live in a very selfish world.  In reality, a marriage should be using the word "we" not always the word "I". I found this quote which I think you will like, "In the word wedding, the we comes before the I"