Funny I just had to go check my portfolio after reading you words. This I haven't done in some months now after the Luna first crash which I went to verify if I invested in that project so I can get rid of it before further casualties. What you're experience isn't odds as many investors suffer same fate. Infact many of us had similar experience when we first started investing in the space, I think with time you'll know to handle it but you can try to program yourself not to get obsessed with price volatility by remembering, in future things will always be green and program your mindset for long term price goals (not short term).
You can try deleting any of the apps that has to do with price update on the market and your wallets as well. Keep your private key and other vital information needed to access your wallet in safe location before deleting the apps and stay of crypto news. We're in a bear market so the price will always be negative until we go pass this stage, keep that in mind and look for other activities to keep you occupied while we wait for this season to end.