His "lalala"

"He" is my coworker's son who works in Tokyo.
He dreams to be a comic artist.
I heard that one day he suddenly open his eyes to the dream.
My coworker is proud of that he get in touch with what he has a passion for.
She cheers him happily.
Some time ago, someone sang that my dream was to find a dream.
It was my favorite song.
I'm lookin' for lalala.
In a similar manner, I'm lookin' for my dream, how to live by myself.
It's very difficult, but I still lookin' for something.