Marriage is so beautiful to me i can't wait to have that long life commitment with a spouse and have chilldren.
I agree, marriage is an important part of life. Do you know what marriage exactly means?
I know the true meaning is an institution interpersonal relationships, usually sexual, are acknowledged or sanctioned but for me and I'm sure others it is much deeper.
I see that does make sense. Is marriage usually followed by divorce? 
Some do not all usually marriage is suppose to be forever and a life long bond but some couples fall apart and go the legal way by going through the rule of law.
It can happen sometimes, yes. Marriage is also a part of parenting in many cultures I think
Parenting
Parenting or child rearing is the process of promoting and supporting the physical, emotional, social, and intellectual development of a child from infancy to adulthood. Parenting refers to the intricacies of raising a child and not exclusively for a biological relationship.
The most common caretaker in parenting is the father or mother, or both, biological parent(s) of the child in question, although a surrogate may be an older sibling, a grandparent, a legal guardian, aunt, uncle or other family member, or a family
" in an interview with MTV Radio:
"[The song] is about having patience...It's about two people in a relationship and one person wants all these things, like marriage, commitment, the whole nine yards. And the other person is kind of saying, 'Just have some patience. It will all come, but I can't do this right now. Just wait for me,' you know...Basically it's [about] two different people in two different places [in the relationship]