Youmu...I don't know what happened--

But do you want to keep going on like this?

Everyone has their regrets.

But,

we can't move on without facing them!!

If you've regretted a lot, then you can start thinking about what you should do next.

When I was young, I too hesitated and made many mistakes that I would come to regret...

You did, Grandpa...?

Indeed, it happened when I was twelve--