Lilly uses square brackets to show changed capitalization after the ellipsis
<span>A parody is a humorous or serious piece of literature or writing. </span>
If you mean peer pressure it is is when one of your peers( Some one who is equally standing with another) try to influence you to do something either good or bad.
If you sit down, and stare down at your phone, or lay your head on a table for too long your neck gets strained. If you are hunched for too long your back starts to strain and you will feel pain on your back.