It’s a FOMO effect which is normal if you are actively checking your investment value and social media to get some news. It’s very hard to stop your emotion for being aggressive if you are already soaked in on the hype or trend of Bitcoin.
I rarely check my total investment on Bitcoin regardless of the price to avoid being distracted to my buying plan.
You can control yourself and purchase consistently by not checking the price frequently. Just purchased and send it to your non custodial wallet then do your normal life routine.
Best way to avoid all this FOMO and the price volatility unrest is by investing from you discretionary income.
I have learnt from the wall observer that of course price will never be in a stable flow so you have to be aware of that and when you invest at least 60% of you discretionary income into bitcoin you will have a better rest of mind even when the price is dipping because you have already fixed your essential expenses and every other form of expenses that would have cost you any kind of psychological challenges. So the pics of bitcoin at any point even during the bear market would only be an advantage to you by grabbing it as a discount.