Weird leg pain

Does anyone else get this? I’m a high schooler and have a job, this mainly happens whenever i work on school nights. But after a 4 hours shift of standing up, my legs hurt so bad to the point where I can’t even touch them it hurts so bad. And when I sit in the car or move they hurt so bad, and there is like a deep ache I can’t really describe it other than maybe growing pains. It always happens after work though, or maybe that’s just when I notice it. I know this kinda sounds stupid but I wanted to ask yall because its weird and I can’t figure out if its my pots or Heds or if my legs hurt for some other reason. But tonight it hurt so bad I was crying, it still hasn’t gone back to normal yet. Does anyone else experience this? Sorry for the long ramble