I suspect I'm not the only one, am I? XD...... Anyways, আপনি know you're obsessed with Bellatrix when....
Credit: Me Myself and I

1. আপনি throw away all of your hairbrushes.

2. আপনি wear at least some black every day.

3. আপনি rip your clothes on purpose.

4. আপনি call people আপনি don't like "filthy mudbloods".

5. আপনি yell "CRUCIO!" at people when আপনি get mad.

6. আপনি carry knives on your person

7. Your desktop background and screensaver are of Bellatrix.

8. Whenever you're typing a word that starts with a "B" অথবা an "L", আপনি accidentally type out a Bellatrix অথবা a Lestrange instead.

9. আপনি think her birthday should be declared a national holiday.

10. Whenever আপনি mention her, your বন্ধু roll their eyes and shake their heads.

11. আপনি call your পছন্দ teacher Voldemort.

12. আপনি constantly discuss your theories as to why Bellatrix Lestrange isn't really dead.

13. Whenever someone brings up other Harry Potter characters, আপনি get confused and ask "Wait, who are they again and are আপনি sure they were in that movie Bellatrix Lestrange and the Order of the Phoenix/Bellatrix Lestrange and the Half-Blood Prince/Bellatrix Lestrange and the Deathly Hallows?"

14. আপনি faint in shock whenever people ask "Who's Bellatrix Lestrange?".

15. আপনি write excessive amounts of fanmail to Bellatrix, then try to Crucio the postman when he tells আপনি he can't deliver it.

16. আপনি jump every time আপনি hear the word "strange" in case someone was talking about Bellatrix.

17. Your নীতিবাণী is "Sanity is Overrated".

18. আপনি name অথবা plan to name one of your kids Bellatrix.

19. আপনি suddenly think that it would be cool to go to jail.

20. আপনি get in trouble for carving words onto other peoples arms when আপনি get mad.

21. আপনি lock a golden cup into your safety deposit box and tell everyone you've got something শীর্ষ secret in your vault.

22. আপনি accidentally call your best friend Narcissa all the time.

23. আপনি have so many Bellatrix pictures and posters in your room that আপনি can't even see the walls anymore.

24. Whenever someone says the word "serious", আপনি jump and exclaim that আপনি already killed Sirius.

25. আপনি call people with red hair blood traitors, no matter who they are.