During his teens, he turned to drugs for fun with his friends however he soon became addicted and found himself in his mid 30s, he wondered, what was he doing with his life and decided to quit drugs and instead he wanted to help people. So he signed up to work at a hospital and that's where he met you, you had stumbled into the hospital after a particularly bad fight at school, you reminded him of himself when he was younger, and therefore he felt the urge to love and care for you