Your Dexterity score increases by 2, and your Charisma score increases by 1

Monkeys mature much faster than humans, reaching adulthood by the age of 8, and rarely live beyond 45 years.

Monkeys usually act in their own self-interests and disregard others, leaning toward chaotic alignments.

Monkeys are short and light, typically standing anywhere from 2 to 4 feet tall and rarely weighing more than 30 pounds. Your size is small or tiny; you choose when you pick this race.

You can speak, read, and write Common.

You have a climbing speed equal to your walking speed, and have proficiency in the acrobatics skill. When you take bludgeoning damage from a fall, you can use your reaction to reduce the damage by up to 1d6 × your proficiency bonus.

Your tail can grasp objects. It can lift a weight equal to 3 × your Strength score with a range of 5 feet and perform simple tasks, but cannot make attacks, use a shield, or use magic items.

When a creature within 30 feet of you makes a skill check, you can use you reaction to give yourself proficiency in that skill. This lasts until you use this feature again.