Understanding what and where your problems are and acting upon them honestly is the key to face your bad karma and rectify it.
Bad Karma is the result of your bad deeds and intentions towards others.
To every experience, both good and bad, and learn from it.
To everyone regardless of what they did or expecting the same love as you give in return.
Make sure your motives are pure and filled with love for self and others.
When you have negative thoughts, you become the target of furious energy. Have a positive attitude towards everything.
Don't hold onto grudges. Let go off hard feelings and have love for others.