Since I was young 13 I have been gettin sharp pains in my leg near my shin. It makes me rest while walking often times near tears... Help please?

Shin splints? It could be shin splints, ( tearing of the outer fibers of the tibia from repetitive impact), or possibly a stress fracture. Ibuprophen, taken as directed, and icing can eleviate some of the pain. A doctor can evaluate, and possibly discuss with you better footwear options or refer you to someone who specializes in that.