Jean sizes😒

I apologize if I com off as rude to anyone I truly do it I will never body shame or make fun of anyone for trying to better them selves. But I don’t why people find being a bigger jean size a bad thing 🤔 I thing of it as a good thing if it’s the right way☺️ I’m 13 and I don’t fit into my size 16 jeans any more😱 but I think of that as a bad thing. I do lots of sports and I need room to tone my legs more and for them to grow🙃 am I in the wrong fro thinking that?🤔