it seems so far that op is looking like he is ignoring all the best advice he can give, but if that is not the case for me (which it isn't) i might as well give some advice to other young viewers out there that are reading this topic.
A little story though, and I'm just gonna come off clear and decent: I'm a normal 15 year old kid who's trying to get his permit and do cool things with my parents. I avoid being negative in general, spoiled and egotistical and selfish to be precise, towards my parents or anyone in general. I hate arguing to a point where i'm really upset, and I wish I had less of it happening. The purpose of telling this is going to lead to my family's everyday issue that I'm going to address: money. I keep bothering and offering my parents my saved money, I keep saying i want to have a job and make money for the household too, I want to get my driver's permit, and I want to do everything for them and etc. But they either decline my offers or tell me that I'm too young for this.
So honest to god I really wanna do something out there and become an "adult", and honest to god I really would like to make money for myself or for the household I'm currently living in. I feel like I'm not doing anything worthy to the household and I feel like I'm just being wasteful. That's why I have these needs so I can stop being this way but I'm being blocked with an "I'm too young" statement. I wanna do adult-ish things and master things like coding or art to really get there and maybe make money off of doing some cool coding commissions (if that even exists) or art commissions but I have a feeling I won't make it because I'm lazy.
I think it is probably a similar issue I'm having with OP because I wanna do something with life but it's an issue for the sake of my family and my future. For the advice thing, as of now or grow up later, do something and make some money while you're at it. It might as well be really worth it, as a person that has seen commissioning turned into a living for some artist friends.
Also as a fat person that has done some everyday walking exercise, like dooble is saying, exercise is some really really good stuff. Do that too.
Thanks for reading I guess.