Do you long for the past or look eagerly toward the future?

I don't often find myself longing for the past, simply because the future seems filled with so much more excitement.  This doesn't mean that I dont long for those high school days filled with friends around every turn or those much easier requirements to exceed in class.  Every once in a while this happens, but at this point in time the future just keeps popping out with newer and more exciting things to look forward too.  I am very eager to learn what the future holds for me.  I want to have that excitement of being 21 and going to a 21 and up bar with my friends and drinking the night away and telling stories from the past that everybody laughs at.  I'm eager and scared to someday kneel down before the woman of my dreams, and pray for that yes in return for my words.  I'm eager to someday to be a father to children who I can be loving, strict, and friendly to all at the same time.  I'm eager to travel the world and experience more than I ever dreamed that I could.  I'm eager to be a grandfather and if it happens even a great grandfather.  I'm eager to one day, far down the road, lay in my death-bed of pure old age, knowing that i used up every second of my time on Earth enjoying it and spending time with my loved ones and friends.