In one sentence, describe what the following article is about: Nerves in your brain control your body’s clock, known as your circadian rhythm. This rhythm is established by following a predictable routine, which is why you are able to wake up at the same time on the weekend as you are during the week if all factors are equal. So the best way to adjust your sleep cycle is to be consistent and make it a routine.  Take care not to deprive yourself of sleep. There are many studies about the dangers of sleep deprivation so talk to your medical professional before attempting to change your sleep schedule for a long period of time.  More sleep isn't always healthier than less sleep. Scientists don’t know whether sleeping longer is a symptom of poor health or the cause of it. Consult your health professional to see if there is a deeper concern as to why you are staying in bed longer such as sleep apnea or depression. If you stay up later than normal because you don’t feel tired, don’t force yourself to sleep but rather let your body adjust naturally. Eventually, you'll be tired earlier and will be able to easily fall asleep at an earlier time. Your body will naturally regulate your sleep schedule. Don’t feel frustrated if you can’t fall asleep because you might develop insomnia from becoming anxious at the thought of not being able to fall asleep. Trust that your new cycle with set itself. Each of us have different capacities at which we can function with little to no sleep. Some of us can be fully alert with just 4 hours of sleep while others need more than 8.  Calculate how much time you will need to get enough sleep to perform the task you want and set your night’s schedule accordingly. For example, if you want to wake up to catch a meteor shower at 3am and know you are able to function with only 4 hours of sleep, get into bed around 10:30pm. If you're just waking up in the middle of the night for a specific one-time event, planning exactly when you should go to bed is smart. But if you're trying to adjust your sleep cycle for a longer period of time, let your new cycle come naturally, and don't try to force it.
Summary: Practice by waking up at the same time for a month. Sleep when you’re tired and wake up at the same time every day. Plan your night’s schedule.

Set the glass on small plates so you can catch the overflow from the fizz. Pour the soda slowly to keep it from overflowing.  For best results, start with chilled soda. You can also chill your glass by setting it in the freezer for about 10 minutes beforehand. Pouring the soda first and then adding the ice cream will result in a small amount of foam. If you prefer a float with more foam, add the ice cream to the cup before the soda. Slowly add one scoop of vanilla ice cream into each glass. If you have more room, and you prefer more ice cream, add another scoop.  For best results, make sure your ice cream is very cold. If it gets too hard to scoop, you can leave it on the counter for a few minutes to soften. If the ice cream sticks, use a spoon to push it off the scooper into the cup. Drizzle a small amount of cola on top of the ice cream. This will turn to foam. Keep pouring until your glass is full.  Tilt your glass slightly and pour the cola slowly to reduce foam. Fill your cup until the coke is just higher than the ice cream. Let your float sit a while. Give it about 5-10 minutes for the ice cream to melt but not too long, or it won't be cold enough. Stir until it reaches a consistency somewhere between "ice cream soup" and a milkshake. Add cola to thin it or ice cream to thicken it as you desire. Dip a spoon in your cup and top it off with a straw. Eat your float slowly, starting with the cold frozen foam on top, scooping ice cream and cola together with your spoon. Use the straw to sip the remainder of creamy cola left in the glass.
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One-sentence summary -- Fill a glass 3/4 with cola. Add the ice cream. Top off your float. Mix it up (optional). Serve.

Problem: Article: Your partner won't enjoy the date if it seems thoughtless or impersonal. Consider if he/she wants an involved active date or would rather do something passive, like watch a movie.  For example, if your date dislikes nature, don't plan a hike and a picnic. Or, if he/she works in a coffee shop, avoid planning a date at the coffee shop. Be aware of his/her preferences. Think about what you already know about your partner. Try to remember what you two have talked about together. What does your partner enjoy doing? What does your partner like eating? What does your partner hate? If you're planning on a walk through town, fine, but you should let your date know ahead of time so he/she comes prepared. If you don't want to give away the specifics of the date, just be sure to tell him/her about anything that could impact wardrobe decisions and comfort. For example, if you're taking your date to the zoo during the winter, let your partner know so he/she can dress warmly. Sharing the planning of a first date is a fun way reduce the stress of planning, while getting to know each other a little better. You could decide the first half and your partner could determine the other, or you could decide where to go for a meal and your partner could plan an activity. If the first date goes well, you could continue sharing planning for subsequent dates. Instead of splitting up planning for a single date, take turns planning entire dates.
Summary:
Think about what your date wants.This is important, regardless of whether you barely know him/her or have been friends for a while. Communicate any important details to your date. Consider splitting the planning.