Bite him back or ask him why
Answer:
well for one if you have any younger sibling they usaully are following you around or your parents probally to make sure what their doing is right. Some might feel lonely so thats why they follow after people. I think reallt overall they are dependant on others because their tryibg to figure out whats right or wrong.
Explanation:
Hope that makes sense and helps
Some effects of performing an activity after completing a warm-up versus not doing a warm-up are if you don't warm up, your performance will not be as spot on, you won't have as good blood circulation, it is easier to pull a muscle/injure yourself, your flexibility won't be to the maximum, your central nervous system won't be as active. If you warm up, all the opposite of those reasons will benefit you.