Alignment. Humans tend toward no particular alignment. The best and the worst are found among them.
Age. Humans reach adulthood in their late teens and live less than a century.
Size. Humans vary widely in height and build, from barely 5 feet to well over 6 feet tall. Regardless of your position in that range, your size is Medium.
Speed. Your base walking speed is 30 ft.
Languages. You can speak, read, and write Common and 2 languages of your choice.
Breadth of Knowledge. You gain one skill proficiency and one tool proficiency of your choice.
Prodigious. Choose one skill or tool in which you have proficiency. You gain expertise with that skill, which means your proficiency bonus is doubled for any ability check you make with it. The skill you choose must be one that isn’t already benefiting from a feature, such as Expertise, that doubles your proficiency bonus. The cost and time to learn new tool proficiencies is reduced by 50%.
Human Determination. You are filled with determination. If you fail an attack roll, ability check, or saving throw, you can reroll one d20. You must keep the new result. After you use Human Determination, you can't use it again until you complete a short or long rest.