Fairies tend to be chaotic neutral, but are also found to be chaotic good and evil, depending on their upbringing and surroundings.

Your Charisma score increases with +2.

Fairies age slower than humans do, living almost twice as long. They reach adulthood after about 30 years, and live to be 150 years old.

Fairies grow to be about a foot tall and weight around 1 or 2 pounds. Your size is tiny.

Your base walking speed is 15 feet, and your flying speed is 25 feet.

Due to your small, fragile form, you have learnt to look for danger, even in the dark. You can see in dim light within 60 ft, and total dark within 30 ft. You can't discern color in darkness, only shades of black and white.

You have advantage on saving throws against being charmed, and magic can't put you to sleep.

Fairies appear most often in their fairy form, because this one is considered the most versatile of the three forms. Once a fairy transforms from one form to another, normal clothes don't change with them, often resulting in embarrassment. Luckily, fairy folks have found a way to magically imbue their clothes to grow with them, which has made switching form more attractive to people. A fairy can stay in their preferred form as long as they like, but can only switch after 10 minutes. This transformation takes an action to perform. 

Pixie

While in pixie form, you cannot lift items bigger than your own size, with exception extremely light items such as foam or plants, or weapons, granted you have proficiency in them. You are also able to squeeze through small holes and cracks, and add a +1 to your stealth automatically. 

Giant

While in giant form, you are able to carry things up to twice your size. and your AC lowers with 2, seeing as you are a much bigger target than usual. Due to your scale, you have disadvantage on stealth, but take a +1 on any strength checks.

With a speed of 30 ft, you have the ability to fly for an endless amount of time, however, after a few hours of flying you might feel a little more tired than usual. Your flight requires a pair of wings, which you are born with. If for some reason these wings don't function anymore, you are unable to fly.

You can speak, read and write Common and Sylvan.