I do possess a lot of them..

Ripple - sad story.. I bought it when it was just 17 rs.. it touched 250 and I didn't sell it.. thinking it to be a long term hold..still believe in it but yet it was one of the biggest mistakes of not selling..

Neo - bought some few days back.. near Ƀ0.006 but don't know why it has been falling since a long time..

Verge - worst investment probably though I liked their project .. bought it 1200 satoshis, then 1000 then even 800.. and now its just a very sad story

Sia Coin - bought it around 200-250 satoshis I guess when there was some news about hard fork. waiting for it to increase.. but on the technical front.. being a developer.. I hope their project works.. its hell interesting and revolutionizing

Tron - have a lot of them actually.. initially bought it at 350 satoshis, then 425, then near 500, then even 1000, and recently near 650.. saw it touch 2200 satoshis.. again didn't sell.. yet I am very positive on this..

Cardano (ADA) - I don't remember the exact prize I bought it previous year but should be around 2000 satoshis.. saw my money quadrupled from there.. again didn't sell.. lol

I guess my only problem was I felt too much in love with them and kept on holding them.. quite a long term types.. trading is probably not my cup of tea.. I still hope I am able to make some good money this time..

And I will sell this time if bull run comes.. haha

And thank you for this exhaustive list sir ji.. apke muh me ghee shakar.. oops sorry I don't have sweets.. protein powder chlga kya ? ;)