The main thing is patience and endurance, everyone makes mistakes. I for example sold crypto coins for cents, which now cost thousands of dollars. But also bought cheap, which now cost a lot - this market is normal.
Its ok brother but i think right you alread5 learned your lesson, in this type of investment, the main thing we need is to be patient, but i cant blame you because ita your decision but again, wait for the right time to sell it, dont rush things. But ita bro, everything happens for a reason