Since my retirement, I have made a concerted effort to rid myself of what I saw as "flaws" in the way I lived my life and interacted with the people I love.
It wasn't that I was abusive or someone that never got invited to dinner. It was just me fine tuning my life.
My motto has been to "make better choices". Whether it is stopping when the light turns yellow or not having giving up gluten or drastically reducing my alcohol consumption, the changes have been 100% positive.
I guess what I am trying to say is that we all have the capacity to change. If you find yourself stepping over the line, just dial it back a bit.
As Mort Sahl once said,
"If you don't think you are a jerk, you probably are."