let it sleep for 1 month and come back, it's not the casino or a crypto sprint. the drop corresponds to the share price which has dropped but if you hold on and be patient, it will go back up

Urgently, can someone tell me why my wallet is decreasing if I left the money there and didn't make any transactions, I just bought and put it in the wallet to wait for them to go up, I'm new and I'm still learning