Most Helpful Guy
Focus on yourself. Time will eventually mow that hurt over.0
Most Helpful Girl
time. time and patience.1
I've been there before. The main thing is to cut off contact with the person. Try not to let that person know that whatever happened didn't effect you. Once you do that, you can start focusing on things that interests you. Start to focus on school (if you are in school) and accomplishing your goals. Last thing is to start dating people. Dating somone new will definitely help get over someone, and do exciting things with him/her.
Just break all contact with the person. And train your mind to not think about it.
Time is the best healer
Find something to take your mind off it.
It will take a while.
Take time, delete their contact information, don't spend time around them.
By getting under someone else. Seriously? It'll pass with time.