Right now Im in college, but I still think about this girl in 6th grade and what I should've done. Any help would be great.

You should move on with your life, focus on getting an education, and prepare to face the real world one step at a time.

It was the 6th grade (for someone your age its almost a lifetime)... you were both children then. I agree with Oliver2011. Its long past time to move on and forget about this one.

6th grade was ages ago for you. What is your life like now that you're still thinking about her? Where is she?