Please choose the correct ending to complete the given sentence: Health: [header] How to get a girlfriend if you're shy [title] Look sharp. [step] Make sure you're projecting confidence to other people. You can't be confident unless you think you look good in public.

Ending1: [substeps] This is a quick way to show you have confidence. Wearing clothes that show a lot of skin can show confidence. Ending2: Because of this, you need to work on how you look to others, then, hopefully, you'll start to feel better about yourself and be less shy. Consider trying these changes : [substeps] Overhaul your wardrobe. Ending3: Make sure your clothes don't look uncomfortable or are too loose. [title] Tell someone where you're going. Ending4: Walk up to other people and present yourself effortlessly. Nod when people talk to you, smile when you talk to them, and touch your toes whenever you feel it's appropriate.

Answer format: ending1/ending2/ending3/ending4