1. When you’re telling an anecdote and the person you’re talking to isn’t paying attention.
2. When you meet someone from Tinder and they look nothing like their picture.
3. When you’re working on a group project and your teammates keep goofing off.
4. When you’re going through a rough breakup and someone keeps trying to give you relationship advice.
5. When you tell a brilliant joke at a party and no one laughs.
6. When your crush is in a relationship with someone else.
7. When you do a good deed for someone and they don’t even thank you.
8. When someone can’t even handle a simple task.
9. When you’re tired of listening to your friend complain about how they’re afraid to ask someone out.
10. When you’re stuck listening to someone brag about their new job offer.
11. When you’re broke and a Facebook friend keeps posting about how much fun they’re having on vacation.
12. When you discover your roommate finished the rest of your wine.
13. When a grocery clerk doesn’t give you the right amount of change back.
14. When someone keeps uploading the most unflattering selfies on Instagram.
15. When someone orders pizza and you find out it’s actually gluten-free.
16. When you see that your BFF checked in to your fave restaurant on Facebook without you.
17. When you’re at work and you have an altercation with a customer who was way too demanding.