Simple. Store your BTC in cold storage such as Paper wallet, Trezor or Ledger then stop visiting the crypto website. In my case. I left my trezor to my relative's house which they didn't know what really it is so that I don't have access to it whenever I'm tempted to trade or sell some. Right now I'm focused on buying BTC using my salary in my job and directly store in my cold storage. Wish me luck that my wallet is in good condition/safe or else I will be fck up my life savings.
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Just buy and forget everything.
Keep holding in ledger wallet and top opening anything about bitcoin site, maybe when open next two years later price will be higher or pump, less possible next year you will get back your 2 bitcoin, but for five years later maybe possible bitcoin price back above $20k and you can get back your money, why not you sell last two years when price want going down and you just lost little your money than you have lost half now.