Moving on isn't as easy as everyone might think. As much as you try to, a part of you will not let go of that little piece of hope. You might know that it's useless and that you're wasting your time; however, You can't help yourself. Your mind refuses to let go of the past yet you are terrified of the future. Maybe the one you lost has already moved on, still emotions stay the same. No matter what you do or what you say, deep down you know that not a **** thing has changed. You hurt when you see him or her happy but will not do anything about it. Why would you? You accept that this is how it's going to have to be and you live with it because that's what you know how to do.