I think this was episode 10, at this point the themes of the anime where pretty clear but this scene made me tear up and really hammered it home. I think a lot of us or stuck in the same position, wishing we made other choices and dreaming of the life if we had chosen 'right'. But there is only now and we can only be ourselves and there is something important in all of us, its up to you to find that thing and bring it out of yourself.