But the problem for me is that anytime I think about paying with BTC I feel somehow uncomfortable. I always remember the guy who spent 30+ bitcoins on pizza and now these bitcoins are worth a fortune. Like I don't want to be this guy and pay with an asset that WILL go up in price. It feels like you paying more for the product from a future perspective.
The only possible way when I feel bad or uncomfortable when making a payment, is a situation when there is a a line of customers behind me, and I pay with a bag of small valued coins. A situation when cashier had to spend a good amount of time counting them and I made people wait. Even though a feeling of being uncomfortable would evaporate quickly, because I am paying with official currency.
But if you dont want to be that guy who has spend millions on a trifles, think of rising prices and inflation. Every time you postpone making a purchase, the next time you do it, it is going to cost you more. And now count how many times you have postponed buying something and how much you have overpaid in your life.