Pardon me if I didnt understand, are you even answering me?
Yep, you clearly don't understand. You were given a perfectly valid answer.
TIE increases your enth.
Normal doesn't change your enth.
CT halves your enth.
Then, every day at the daily update, your enth slides towards 5. If it's already at 5, it doesn't change. If it's below 5, it goes up. If it's above 5, it goes down.
The further away it is from 5, the more it changes. For example, enth of 1 and enth of 3 will both go up, but it will go up more from 1 than from 3.
Enth of 8 and enth of 12 will both go down, but enth of 12 will go down more.