How to deal with your first "I wish I dint sell" after stock exploded

Pretty gutted. Hodl'd RSU stocks for 4-5 years with the stock bouncing between 60 and 120 over that period. 7 weeks after I sold about 90% of my stock for a "new" family car (2025 model), the stock exploded to a peak of 190 where I sold for about 102. Missed out on about 22k, which isent live changing but it still feels absolutely terrible. To make matters worse, when I look on reddit for similair stories, I just see posts of people becoming milionaires from the recent stock surge or stories of