Reminds me of a meme along the same lines. “Your opinion of me is none of my business!” There is a large element of truth in these. Very often a person’s opinion of you is more a reflection of them than it is you. Of course none of us are perfect, we all carry emotional blemishes and physical scars from our past. But the person who dwells on them is not looking at the rightness of a being. And because you get that on which you put your attention, it behooves us to learn our lesson from them then ignore our losses, remember our wins and want and expect the best from our fellow man.