Likely i would say it very easy to overcome this fear
When it happens i likely advice, in every one month ever week choose a day off from your phone,device's and go enjoy your self go enjoy natures, go play sports hangouts with friends love ones without ever touching your phone or laptop.
This has work out for me but yours made be in a different position it help you to recognize that there is more to life than the endless chase of money and materialism.
And later we will regret that we missed the opportunity to take the call or entry in trade, by going out and spending time with family or outside enjoying nature. This is too normal and I have experienced this many times, as I also tried to do the same, whenever I feel the same I always give up on my trades and calls I spend time on Instagram, I watch YT, or a series, I don't go outside as there is nothing to see hehehe.
And even if we don't go out to spend time with family and friends and enjoy nature we can still miss some opportunities despite how glued we tend to be with our screen or peradventure there was no opportunity that surfaces we can fall into a deathtrap that seemed like a trading opportunity to jump in, and then boom you're a major loss.
There will always be opportunities to trade in, and spending time with family or just relaxing with nature won't make an end to those opportunities. Always create time to be free, don't spend all your life chasing the bag, it can be boring.