How do you completely get over someone you love when they do not feel the same way?

1.Try not thinking about them and spend more time with your frineds you will forget about them
2.Try not to go all glum as this will just make you feel worse
3. Just try and be friends with her or him and belive that the relationship never happened

no matter what you will always feel for them entill they do something that you absolutly can not stand. if you try to become distant it wont work what you should try is to talk to him and tell him how you feel and talk it out so that you can both end it on a good note and understand things together