and to think he's doing well, he doesn't fear Jiang Cheng thinking of him as childish anymore because if he couldn't be childish in front of jiujiu then who even was he? That should be his right!
At the end of the day Jin Ling knows who his parents are and he loves, honours, and prays for them etc. but he considers himself jiujiu's baby (even though when Jiang Cheng was hard on him he used to run to Jin Guangyao, well...Jin Guangyao was a bit of a sore spot for him