What are some (or one) of the things about which you usually don’t trust your own judgment, and need someone’s else’s confirmation?

List of Things I Need Help With
1. Cooking
2. Is this skirt too short? I mean: Am I too old to wear a skirt this short?
3. Is it too much eyeliner? I mean: Do I look like a raccoon?
4. Occasionally, a writing critique is helpful. Occasionally.
I can never choose a lipstick color that I love…I bought dozens that are horrible. Now I go to the counter, trust the salesperson, experiment under his/her supervision and have more room in my makeup bag and colors I can actually wear out in public!