Feeling the way you do, it will be hard to change your beliefs directly without a lot of seriously hard work and this would take time. At the moment you are on a low vibration level and so are the people around you. When you work on
Raising Your Vibration you will start to feel better as time passes in a gradual way. One day you will simply feel better than the day before and in time you will start feeling good every day. As you raise your vibration, other people residing on a higher vibration will come into your life, so will more pleasant experiences. The people who remain on the lower vibration will no longer remain in your life.
The only thing you need to believe is, that things can get better, and they will.
John
Attracting People.com