Some people can apply their eyeliner in one fell swoop. Those people are wizards. For the rest of us, while we're learning the ropes, we can make dots to where we want our eyeliner to go on our lids. Then, we simply connect them!
A spoon (or tissue) will protect you from fallout or smudges when you're applying mascara to your lower lashes... Though sometimes I'm too lazy to grab something, then I just use concealer to cover up any smudges afterwards.
10. Brows On Fleek
Brows frame your eyes, so you want your frames to be en pointe, as the kids say.
The truth is, these are all guidelines and not absolute rules. Everyone's different! What works on your face structure might not work on mine. But we have Pinterest, beauty blogs, YouTube tutorials and friendly makeup counter people to help us along the way.