hold bob today scenes tomorrow x10. do not follow hype

I bought the bob coin, and I don't know if my choice was right because as soon as I made the purchase, the coin started to decline. I have lost half of the amount I invested, so should I hold on and wait for a recovery or sell and save the remaining amount from the loss? Your opinions matter to us, please.
I also bought the hyper coin later because I noticed everyone praising it, so I thought maybe this coin would protect me from losses, but unfortunately, it started to crash as well. Did you experience the same observation????

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