the first time I played undertale, I got as far as toriel's beautiful little home in the ruins. I wanted to stay so very badly, I knew going to the basement would mean leaving. I didn't want to. I really really didn't want to. I wished there was the option to just stay with mom.
Try to imagine the feeling I got when I saw the very last decision you're asked to make in the game.
These scribbles just might give you an idea.