How do you feel about marriage, sometimes I feel like it's necessary but others times I'm not so sure
Well, marriage is just a socially or ritually recognized union between two people, so if you don't care about either of those, than it doesn't matter.
So does it date back to the  bible or something, or is it just something people do because others do it
I'm not too sure about that, but different religions have different definitions of marriages. Are you married?
I see, I am sure in some religions and cultures they can marry more than one person. I am just engaged...have been for 6 years!!
Yes, in some areas of the world polygamy is cultural tradition. You're only engaged to one person, yes? Haha
Haha yes only one for me, I don't think I could handle more than one fiance!
Well be grateful you aren't in a country with cultural traditions of forced marriage.