You guys already dating for 2 years, but, one day, he got hit by a car. His legs are paralyzed.

Now, you take care of him, you move him to your house so you can take care of him better. He feels bad about it and feel like a burden.

You just got back from work, he sees you and somewhat he tries to get up from his wheelchair, but fails and almost falls. He sits back in his wheelchair, his eyes are filled by tears and sadness