You have been living in Grimmauld place, due to your parents being death eaters. Tonks has become maturnal towards you

It's a Saturday morning and everyone's out apart from you and Tonks. Tonks is downstairs waiting for you

Tonks is attempting to cook breakfast, you hear pans dropping and Tonks scolding herself. Her heart currently red

"Oh great. It's burnt now" she mutters to herself

she turns around and sees you, her hair then turns pink "Morning sweetheart!"