Relationships between siblings can include intense emotions.

What evidence from the text supports this conclusion?

“He sometimes gets kicked off the computer. Yet, when Tyler’s brother does the same exact thing, he receives only a short lecture and then gets to continue using the computer.”

“When an older brother or sister spills the beans, it may be to annoy you or to earn brownie points with your parents. If so, Kluger says, don’t start snitching in retaliation unless you want a tattle battle.”

“One minute your sister does something nice (covers for you when you get home a little late), and you’re blown away by how wonderful she is. The next minute you’re wishing she’d get out of your face and leave you alone.”

“Your brother gets a higher allowance, he has a later curfew, and he even gets to do things you don’t! Of course, according to your parents, it’s all because he’s older. How unfair!”

The evidence from the text supports the conclusion that relationships between siblings can include intense emotions because it mentions situations where siblings feel treated unfairly, annoyed, frustrated, and blown away by each other's actions. These emotions indicate that there is a strong level of intensity in their relationship.