So how do you use the word "literally?"
In the literal sense? That would be the correct way. But it's become so common to use the word incorrectly, it's hard to think of an example of what the correct way would be!
How about this. "I literally ran into your sister this morning," meaning I bumped into her and maybe knocked her down, or possibly crashed my car into her car. Literal meanings are actual and not figurative. You mean it exactly as you say it.
But not anymore!