[header] How to overcome painful past impressions [title] Try to forget or forgive the person that caused this bad experience. [step] You have to learn to let go of the sadness or negativity, but this can only be achieved by forgetting and forgiving. [title] Focus on the positive things in your life. 
[step] All of us have positive things in our life, we just have to make sure that we get to know them. It is very easy to miss seeing the positivity in our existence and focus on the negativity, but this is the biggest mistake.