You should always take a good note on that, it will serve as a pattern to you when aiming for your position before investing your money.
I see a good point out from your statement, if you are well prepared with what might happen along the way, you will not panic and will continue to wait with your target profits.
Having that right knowledge will allow you not to worry with how the market is behaving, there's always a bounce back in case
the market supper with a huge loss.
Give it some time and if you have spare, better to buy more and wait for another good run.
If you do really have that kind of discipline and emotion handling then it wont really that much hard on making yourself that prepared for whatever situations that might happen along the way.
We are just humans and panicking is never been that avoidable even into those veterans or pros, we are really that susceptible when it comes to fear and anxiety
on the time we are seeing the market is really that going down.