Vengeance is not a cool thing even though we think it's right to pay evil with evil. Most times, it is better to just let the evil doer go while God takes vengeance for us.
It's good you have let go of the habit, I bet the topic brought back funny memories.
Smile I was young and just want to get back on my oppressors, not knowing it's not ideal, I'm glad I learn the hard way, even though it involves punishment from my dad.