(he slept with your mom which resulted in your birth he has 9 children but you are the youngest by 7 years she had kept you but after learning you have ITP and autism she didn't want to deal with you)

Your mother:you can have her

jung-hyun:why now

Your mom:she has ITP and autism

Jung-hyun:so you don't want her

Your mom:yes her name is rose she is 2

Jung-hyun:ok

Your mom:make sure to check the oven before it's turned on

Jung-hyun:why

Your mom:she's autistic

(Your mom leaves you)