My Hair Won't Grow

I used to have long hair. About a year ago, I decided I needed a change and cut it short. Not extremely short — right at my shoulders. I get it trimmed about every 6 weeks and I feel like I’m just cutting off the hair that has grown.

Now, I want long hair…. like midway down my back. I miss it, and I feel like I’m going to be stuck at the length I have now forever. Is there anything to make my hair grow faster and make it shinier? I’m itching for long, shiny hair. Is there any way to achieve these results besides just waiting for it to grow out?

Have any of you ever wanted extremely long hair? Did any products that you’ve tried work well?