Bye For A Short While

How should I communicate the words?
All throughout the night, I searched and practiced
Because when I met you, tears might fall
I keep dreading it
Which words will make comfort you?
Time flows as my heart acknowledges you
I know your painful expression
To drive even my mouth is hard
I who has to leave a saddened you
Will you forgive me who can't wipe away your flowing tears

Please get along well, even though it will probably be hard by yourself
Even though a different love may shake you
Even if a helpless amount of time passes, I love you forever
My love is only you, my one and only

I was everything to you
Even if it feels like you can't breathe without me
When you cried, I tightly held your two hands, when I see you
I can't do anything
I who has to leave a saddened you
Will you forgive me who can't wipe away your flowing tears

Please get along well, even though it will probably be hard by yourself
Even though a different love may shake you
Even if a helpless amount of time passes, I love you forever
My love is only you, my one and only

I won't forget about you even one day
Please remember me by your side, together
How happy you were in the small happiness
The love that grew and grew with me, store it forever
Your love got you me, a person
Only for a very short while, for a short while, let's say bye