Jane and Bingley

Did I do the right thing separating Jane and my beloved friend, Bingley? Did I have the right to stop my friend form seeing someone who family connection and level in society is well below his? I could say that I am rejoice in my decision and action. However, my actions had affected my happiness and chance with Lizzy. What could I do to make this right? Should I rejoin the two or continue to separate them?