Though we can hide it better, I think it's more difficult for IxFx to go through the solitude alone. The inner-struggle often takes so much time to heal as well. IxFx (especially with J function) often have a great tendency to explode in public and letting all of our Fe running everywhere. So I honestly would rather trade the "T" with "F" as it's difficult for me to be expected from others that we're independent but really, deep inside of us we're just the exact opposite.
So yeah, it's tough.