Yes, I did that recently!
I sold off all my stocks without even looking at their prices.
I realized that I had started liking stocks in my portfolio. In fact, my likeness for them had gone to such an extent that whenever I heard negatives about them, I rationalized my decision to hold on to them.
So whenever I learned that, from among my stock holdings, a business was not going to do well in terms of growing its sales in the future, all I did was assume a higher profit growth so that my overall decision – of it being a growth business – remained intact!