Please cut the crap. You never have any idea what you’e talking about. 42 kg is NOT too much for a 15 year old. Depending on her height it could be underweight. When I was 15, most girls I knew weighed about 45-55 kg. And no they weren’t moti.
42 kg is normal weight for girls when they are 15. How did you come up with that it is too much?
You were 45 kg till your 21st age??!! You are a male right? That’s way under weight