Will you forgive..

Each day..almost every time I do something wrong, a simple error from typo to mega mistakes that cost money, time and energy. I let it go..rarely I tell myself anything near scolding..sometimes…I even find causes , justifications for my actions.
If, someone else specially a sub-ordinate committed a similar mistake..will I forgive and let it pass ?
Can I remember that we all are human and err is but a part of nature. or..do I pin point, abuse verbally, make faces or gestures .. like shrugging shoulders..rotating head like a pedestal fan …even take up the role of national broadcaster..and ensure each and everyone know..what a HUGE error was done by someone else..who is just as human as me.
I feel ashamed.. how seldom I treated others with same leniency that I thought was my edge/right ;)..it is like if I steal something, it is my need and when another person commits theft it is all about greed.
I will forgive..I have decided seriously..all other persons before I forgive myself or ask for forgiveness..from those I have wronged starting from neighbors, family , friends to boss. I do cause much anxiety and financial loss.. is it part of growing up ? and becoming mature.. getting old is never proportionate to realizing our role in society..it is when life shows us a mirror..reflecting all our “bad” actions in stark nakedness..that we realize how ugly our actions, thoughts and words are/were..how deep they scar and demoralize another’s feelings.
I recall once, a colleague told me ,” I am upset..because boss scolded ..for coming late..becase he never comes on time.”