How do reduce the size of your bottom lip naturally (photo)

So, my top lip is normal size but my bottom lip isn't. So everyone I know would terse me about it and I can't stand it. Even when I try to sock it in it, still pokes out or look foolish. I try a thousands of ways to reduce it. Like talking wide so my lip can get some exercise. Or biting but that this made it worse. I know about lip reduce surgery but, I only have my mom and she can't afford it. Also I'm 17 and you know how hard it is to find a job. So I really need help. Please and thank you