1. Clip your fingernails.
How to not suck: Ride subway; arrive home and clip fingernails.
2. Lean on the pole instead of holding it.
How to not suck: Hold subway pole with hand; ride subway.
3. Shove your way onto the train without letting people off first.
How to not suck: Let departing passengers exit first; ride subway.
4. Eat stinky food on a crowded rush hour train.
How to not suck: 1. Eat food 2. Ride subway. Or, 1. Ride subway 2. Eat food.
5. Fall asleep on your neighbor.
How to not suck: Ride subway without falling asleep on your neighbor.
6. Hold the doors.
How to not suck: Do not hold doors; ride subway.
7. When seated, attempt to get up before your stop, forcing everyone near you to let go of their poles.
How to not suck: Ride subway; get up after the train has stopped.
8. Chop onions.
How to not suck: Ride subway; chop onions at home.
9. Talk loudly on your phone when the train is above ground.
How to not suck: Ride subway; do not talk on phone loudly or at all.
10. Put your dripping wet umbrella on an empty seat.
How to not suck: Put wet umbrella on floor; ride subway.
11. Decline to let visibly pregnant women sit.
How to not suck: Ride subway; give up seat for elderly or visibly pregnant person.
12. Squeeze into a packed car that clearly cannot hold any more passengers.
How to not suck: Choose different car or wait for next train; ride subway.
13. Sit like this.
How to not suck: Ride subway; take up only enough space for one person.
14. Be a dead shark.
How to not suck: Do not ride the subway if you are a dead shark.
15. Wear a backpack on a crowded car.
How to not suck: Take off backpack and place between feet or near you on the floor; ride subway.
16. Play a loud game without headphones, so everyone can listen to the noises.
How to not suck: Ride subway; plug in headphones so only you can listen to it.
17. Rock out with your belly out.
How to not suck: Stow body parts away safely; ride subway.
18. Let your hair touch other passengers, which is actually the worst.
How to not suck: Be aware of your hair; ride subway.
19. Stand in front of the doors and refuse to move when the door opens.
How to not suck: Ride subway; move out of the way when the doors open.
20. Put your feet up on a seat.
How to not suck: Ride subway; place feet on ground.