You cannot run away from yourself, so blaming others is worthless. You are responsible for your thoughts and actions, as well as what unfolds before you. As long as you blame others, you will continue making the same mistakes.
It is not uncommon for us to shift the blame to someone else to avoid feelings of guilt. Unfortunately, this doesn’t solve the underlying issue. When you encounter trouble, take inventory of your attitude and behavior and see if that could be the source of the problem.
Ramona Mills 
Self inventory is home for twin siblings that play and often work against each other. Their names are Denial and Acceptance. They also have a step-sibling named Accountability that they rarely engage with. However, they frequently play with their distant cousin named Blame. 🙂
Blaming others is a successful tool of the ego, the only antidote is mediation.