11. If you are unable to sleep at night due to any strong thoughts going into your mind—Then get up and write it down,—it will release your stress and you can have a good sleep.

12. Any friendship that was born in the period between 18 and 24 years of age is more likely to be robust and long lasting.

13. You're most likely to fall in love with someone if you first meet them in a dangerous situation.

14. The person with depression will not look into your eye.

15. According to psychology, two effective ways to fight depression are exercising and spending time with pets.