Answer:
A bit confused with the question but here is two answers.
1. Humans need affection and dating and those other steps are ways to gain affection.
2. Heartbreak and emotions are a
always a cause for concern when entering a relationship.
Explanation:
Hopefully this is the answer you were looking for lol.
9 in fat, 4 protein, and 4 for carbohydrate
In all of the cases that I've seen it is usually subtractive, but most of the time it depends on how old the child is.