Fight or Flight? How do you react, and what situations push you towards these reactions?

In your life there are many situations that summon up those thoughts in your brain telling you whether to get the hell away, or stand up and fight.
I personally tend to be a bit of a flighter when it comes to dealing with heavy amounts of stress, although it never really works out for the better (I am learning that running away from the stress doesn’t actually make it disappear, who knew?), anyway I am asking you do you fight or flight?
I am not asking which one you think is better, and indeed most people will have certain things they fight for and some that they run away from, I just want to know honestly how you react and what made you react that way? if you wish to share

Thanks for your time ^^