I feel you man. I started investing in crypto half a year earlier, May 2017. Bought in on some coins too around December 2017 that failed miserably ( like XRP and IOTA ).

Unlike you, I haven't been much of a HODL-er though as I have been living off crypto in the last 3+ years.

By now, I've replaced most of those old bags by other ones that I believe in more. Although I tend to keep a small amount, just in case the coin actually moons or pumps one more time.

Anyhow, I'm probably not the best person to ask for advice but there's still only one King and I plan to keep stacking small amounts of this one week after week ( aside from building my LEO stacks and hopefully ETH in the near future ). LTC has always been a fun little coin for me to play with too.

I also invested small amounts in a number of DE-FI coins, just in case one or two of them pump.

I hope this helps.