Recently was shared with me, something along the lines of:

“Hating others is mainly an inconvenience for you - doesn’t affect others, it really just ruins your experience of the world”

creating and destroying; built flying cars & autonomous vehicles, now building /faust, more here: /july, web: july.rocks

Yes to this, BG, July. 🇮🇹☕ Thank you.

I heard it put more starkly, like:

"Hating someone else, is like eating rat poison, daily, and expecting the rat to die...". Obviously, it neither harms the rat, nor does it care. It only harms myself.

Therefore, forgiveness is actually rather selfish - and healthy.