5. I should have 그냥 그때 (geu-nyang-geu-ddae)

I trusted you
but you left me.

I loved you

but you made me sad.

All that's left now is, once again,

For me to look at you on my own,

To struggle on my own

and to live on my own.

I should have, back then,

Not said "I love you" that often.

I should have, back then,

Not hugged you that much.

Then, perhaps, 

Would it be a little less harder for me now?

Even my hard work

Were all in vain.

Even your truthful heart

All seem like lies.

All that's left now is, once again,

For me to try to smile on my own

To understand [you] on my own

and to forget [you] on my own.

I should have, back then,

Said "I love you" more.

I should have, back then,

Hugged you more.

Then, perhaps, I will...

Forget you, but how could I?

How could I... How could I...

I guess I can't.