Fly.

Sometimes, it seems life is like a process of giving those things up, one by one.
I guess we all have one thing we regret giving up.
One thing we really miss.
That's why you would listened to a very odd things like I still miss my ex-wife.
Or it is a common thing.
Yes it is. 

And I am the one who always regret on skipping classes, one by one.
I guess I have many things that I regret giving up.
One thing I really miss.