wait for it to reach your purchase price and then you change it!!!

Hello friends from Binance, I need advice. I obviously bought Shiba Inu because I'm silly haha when it was quite expensive and now I only see it going down. I bought a little more than $400 dollars and now I have a loss of $123 dollars in spot. Do you recommend selling and trying to better buy BTC or holding to see if in the future I recover my investment $SHIB