I bought $500 of bitcoin in 2015. That was well over 2 btc. My co-worker made fun of me thinking I was a complete idiot...

I’ve been sending him screenshots for the past 6 years when bitcoin has hit a new milestone. I.e. $1,000. $2,000 $5,000 $7,500, $10,000, $15000, $20,000 and so on. I’m beginning to feel bad now. What should I do? Have I punished him enough? Or should I continue to rub it in his face?