Everybody is worth it - and nobody is a lost cause until they are gone. You do belong somewhere - you just haven't found that place yet, and that's ok. I'm 42 and still searching for the place I feel comfortable enough to say "this is where I belong". Some people never find that place. The search for it is what keeps some people feeling they have a purpose and once they find it, they have a hard time finding a new purpose. So don't worry about not feeling you belong. Just worry about doing the best with what you got til you get to the next stop on your path of life. Living in the moment is what matters. The past cannot be changed. Tomorrow may never get here. Now might just change everything forever - depending on what you do with it. If you don't like your job - take this opportunity (now) to start your quest to find another. If you wish to move - take this opportunity (now) to start your quest to figure out where to move and how. Do whatever makes you happy. You cannot control others or how they think or react or feel. You can control you and how you think and react and feel. So why not do all you can to be sure you feel the best you can?