Sometimes you need to be a chooser and weigh all options carefully. For example when you buy a house or pick your patent attorney.
In other situations you need to be a picker and save your mental resources for other things. For example when the waiter asks you what you would like to have for lunch.
The tricky thing is to know when to be the one or the other.
I got this picker/chooser idea from a podcast but can’t remember which one. Let me know if you know the source.