Addiction can be with many things, but generally addiction could cause young people to not be focused on things such as maybe their school work, friends and family. they can lose sight of what’s important in life because they are focused on their addiction
It would be due to the judgmental society that we all live in today
To find the TDEE you need to know the age and height of the person.
If Alex is an 18 year old woman who is 5'2 and 125 pounds her bmr would be 1,300 her TDEE on light exersice would be 2,016.