you were Alastor’s daughter, you are already 14. your father often allows you not to go to school and not do homework, probably heaven for a teenager. he works at a radio station. he takes you with him when you ask. by the way, you know that he is a murderer.. he often drank, but when he is drunk he is just a fun guy (my AU!), in the evenings you often have fun (activity stick out yourself.). if you want him to behave differently, write about it.
So. It’s evening, you are sitting in your room and minding your own business. your father comes home, he's covered in blood, no wonder... he knocks on your room "darling! let's go to the kitchen, today there will be special meat. You know." he grinned