You can get rid of a lot of misery in your life by accepting what is instead of what you want it to be.
People, events, and situations happen all outside of you. Just because any of these do not happen the way you wanted it to or the way you expected it to does not mean that you are in control of it. Relax nothing is in control.
Once you can let go and let it be you will be able to handle situations like this easier. You will be a lot happier once you relinquish control and let things unfold as the universe directs it to.
Just because the situation did not do what you expected it to or it seems to make things worse does not mean that it was meant to be. This could be a blessing in surprise that you do not realize yet. Maybe you got fired from your job and in a few months you end up doing what you really wanted to do and are much happier. Maybe this is the universes way of kicking you in the butt and getting you fired so that you can do what you were really meant to do and be happier!