Where you constantly goes 

Up and down, 

Up and down, 

Up and down.

It's when you are happy, 
You'll definitely cry soon. 
When you're up on your career, 
You'll definitely take a slow down. 
Life will come up of something
That will pull you down.

No other way but 

Up and down, 

Up and down,

Up and down.

It's like when you are drowning 
But every time I am down there, 
I hope to come up soon to breath. 
It's like when you tried to work things up 
And something will test your strength.
That will pull you down.

All this time I felt alone

Up and down, 

Up and down,

Up and down.

That you have to pick your self up 
To only put your self down again.

That's where our life are constantly on a seesaw.
Trying so hard to put up and only to come down.

That's where you should be coming, 

We help each other to goes up and pick us up 
Together when we are down.

But I guess this seesaw is sadly played by one.