Your post pretty much represents the Warren Buffett quote "I like buying quality merchandise when it is marked down."
I also buyed at a really bad entry an I am about 20% down. But I invested in very different coins and I think some of them have some good potential. I am also just holding on to it and hope some of them will go to moon in some years.
Just be patient. One day you'll wake up laughing at this 😁😁 it will be 200% up 😉