context: How to act like you didn't fart
Don't react to it.
This is rule number 1. The surest way to let everyone know it was you is to immediately look worried or ashamed.
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next sentence for the context: If you're around others and one gets loose, don't overreact-in fact, don't react at all. This is the opposite of what most people do when they accidentally leak one, so a strong display of ignorance will point people's suspicions another way.

context: How to date a doctor
Be flexible regarding plans.
Doctors are busy people, especially if they work at hospitals. They may be on call during many weekdays, and may not get weekends.
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next sentence for the context: If you want to date a doctor, be understanding that plans will occasionally be cancelled. Try to have a backup plan for dates.

context: How to control an adrenaline rush
Employ deep breathing.
Deep breathing exercises, which is also called pranayama, can naturally help dissolve tension and help you relax. Do a few deep breathing exercises to help yourself relax and refocus yourself as well as alleviate other symptoms of an adrenaline rush.
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next sentence for the context: Deep breathing can help your body distribute oxygen to your body, which can reduce heart rate and normalize your pulse. It will also help relax tense muscles that may be exacerbating the adrenaline rush.

context: How to put in contact lenses
Care for your contact lenses properly, whenever they're not in use.
This basically means two things :
Always store your contacts in contact lens solution, unless you're wearing daily disposable lenses. Contact lens solution helps to clean, rinse, and disinfect your lenses.
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next sentence for the context:
Dispose of your contact lenses by the recommended date. Most lenses fall into one of three categories: dispose daily, dispose semi-weekly, or dispose monthly.