I've been watching "Pretty Little Liars" from the beginning, and let me tell you: once you watch one episode you have to watch the rest. The mysteries and crazy twists and turns of the five girls of Rosewood will have you hooked throughout each season of the show. Here are a few signs that you're totally obsessed with "Pretty Little Liars."

1. You read the book series before the show began.

Let's face it — you were obsessed before the show even began! The show is loosely based on the books, basically only using character names and some of the plot, which brings me on to the next point.

2. When "The books aren't the same as the show — I promise!" is a statement you've said more than once.

Sure, some of the plot of the show does happen in the book. But, the majority of the show is from the genius mind of the writers and the creator, Marlene King!

3. You can't wait for Tuesdays because you know it's "Pretty Little Liars" day.

It's basically like an all-day countdown to 8 p.m.

4. You couldn't wait for the moment when the "A" was revealed.

I won't say any names because I don't want to spoil it for future PLL watchers, but it was definitely a crazy moment!

5. You analyze each episode for clues.

When it comes to "Pretty Little Liars," everyone is a suspect.

6. You know mid-season finales and season finales are crazy episodes.

A one-hour episode feels like fifteen minutes because so much goes on!

7. You can't wait for the holiday episodes.

The holiday episodes are seriously always the best.

8. You're always up to date on the current "Who is A?" theories.

Theories on the identity of A are always super interesting to read!

9. You re-watch old seasons on Netflix.

Almost every season so far is at your fingertips!

10. You still get creeped out by "A" texts.

A seems to out-do themselves every episode!

11. As crazy as the plot gets, you know you'll never stop watching!