First word.

First word I learn after I was born was you. The unique name, Mother. I can't remember last day when I said to you, "I love you". It might have been long time ago. You know? I always try to say I love you when you look like to life was pressing on you and you need to be cheered up. I didn't sucess every time. Please know that I always appreciate your love even now I may not have said it. I wasn't a good son to you, but I always tried to change. I want to be a good son. I regret when I sometimes annoied you and didn't follow your advice, which helps me and awake me. I have regrets.

Think back to the past days when you fed me, you always want me to buy good things -toys, school material, clothes or something likes that- and I thought that It was a matter of course, Yes, I know. I was stupid, but now I have noticed my mistake. Now the moment I can't see you, I realize your huge heart that I've been shown infinite love. I'm sorry I didn't realize it when were together.

In my whole life, I want to repay you for your favors even though It might be difficult. Daringly, I promise you forever love and I will keep the message I love you until I stand in front of you.
After that, instead of this letter, I'm gonna tell I love you and thank you.