I mean it's great, fun, sad and odd - it's perfect in some point of view, combined with imperfection; it isn't bad, but it isn't entirely good either - it's just normal! It's also normal that in life there are a lot of challenges; well in-fact, life itself is a challenge which we all must take. And from my view, the greatest challenge in life is the change. But regarding changes, i can tell for sure that not all of us are ready for them - not all of us can handle change!