I found this lyric here
Jinsei tte fukuzatsu da ne

Man, life is so complicated.
Nimotsu wa fuete yuku no

My “baggage” grows and grows,
Ira nai hazu na no ni
But I don’t need any of it!

SHINPURU ni ikite mitai
So I’ll try living the simple life,
Ashita wo motto jiyuu ni
I’ll spend tomorrow the way I want.
Tsukatte mitai yo

Sono mama ni natteru
I’ve done that today, so far,
Yomi kake no MISUTERII

I’ve started reading a mystery novel,
Wasurete shimaetara ii no ni ne
But if I forget about it…well, no big deal.

Hoshii mono nante nai yo
There’s nothing more I want,
Suterare nai mono bakari aru
I can’t throw out what I have.

Ryoute hirogete Say Goodbye
If you ever waved your hands,
Dekita nara ki ga raku ni nare sou
And said “Goodbye” to me, I think that…I’d be all right…

Zutto tabi shitetai
I want to start all over,
Demo hataraka nakucha
But I’m too lazy to work at it.
Sore mo dekinai

KEETAI nakushita dake

I mean, just losing my cellphone,
Chotto fuan ni natta

Makes me freak out, if you know what I mean.
Kimi mo onaji desho?
You’re the same way?
Wakaru desho?

Hoshii mono nante nai yo

There’s nothing more I want,
Suterare nai mono bakari aru

I can’t throw out what I have.

Ryoute hiroge te Say Goodbye

If you ever waved your hands,
And said “Goodbye” to me,
Dekita nara ki ga raku ni nare sou

I think that…I’d be all right…

Hoshii mono wat atta hitotsu

There’s one thing I want,
Mitsuketara sore dakede ii

If I found it, I think everything’d be fine.

Dakedo sou mo ika nai kara

But…I won’t look for it.
Kakae kon jatte mou tsukareru

If I had it all, life would be so boring.

Kangae sugichatte tsukareru

Now I’ve thought too much…