Humans

We all know this

We all know.

They spend the first few years as babies.
Then, they are toddlers for about 3 years.
They spend around 8-10 years as children before hitting adolesence.
At 18 they are considered mature enough to be called adults.

Humans settle wherever they can, and if they can't they'll change it so they can.

At least a gallon of water and pound of food a day.

They usually create their own systems of government, but won't complain if they find themselves answering to the dwarven king.

Faces can be anywhere from soft to pointed, with eye colours of standard variety, green to blue, brown and hazel etc.

They are usually intelligent but they can be genius or bone dead stupid, and anywhere inbetween.

No extrasensory capabilities

Common

As the second founders of the Mountainhead church, they are fond of the Founding, like the dwarves.

Humans are typically neutrally observed by most people.
Elves often see humans as tragic, short lived but endlessly ambitious. They pity them, and unless they can break through the inevitable loss that the elf will feel, they are unlikely to be friends.
Dragonborn are often sick of them, humans fascination with the unknown naturally leading to fascination about the dragons.
Gnomes, as teachers and storytellers, often find themselves employed as tutors to entire human lines, and make friends with families at a time.
Halflings and humans get on famously. Similar to gnomes, they tend to befriend human bloodlines instead of humans, but they still get on well and often share recipies.
Tieflings have a split opinion in most human circles, either seeing them as incredibly similar, or dangerous monsters.
Dwarves and humans get on really well, both being part of the Mountainhead religion. Dwarves enjoy the company of skilled humans and humans like their stout warrior smith friends.