How to have a boolvalue set to a value and not change back to the default after a player dies?

After a player clicks a button I want a bool value to change to true, the issue is when the player dies the value resets back to false and completely messes up the code. Any help?

A couple questions I might be asked: Do you have the bool value in the player? Yes I do. Can we see the code? I can show it if you guys want to see it.

Have a good day.