I am so madly in love with this person, but we can NEVER be together. Im not going to explain and it's a hard situation but just know that no matter what, we cannot be together. She doesn't know I like her. We are friends. We can't even flirt. I just want to know how to get over a person. I dated other people but it doesn't feel right. I cry every night thinking about this and I could go on and on forever about my feelings for this person (believe me... I wrote a document containing over 9,500 words about how I feel). Again, I need advice about how to get over it. Thanks everybody.

Generally you leave them alone and focus on other things. Dating others seldom helps, but activities and hobbies will. Its hard when you are around them all the time. It will be a long time before you get over some one, but you will learn to deal with your feelings in the proper ways.