Probably once, yes, but humans nowadays are so difficult and unreasonable! Most of them don't have a grain of sense in their bodies! So friendship between these two specific races nowadays is rare.
Most dragons won't bother you unless you bother them. But it depends on who you are. If they trust you, they will treat you like a friend. If they don't, they will be wary until they do...if you don't get killed first. Some humans get picked as a dragon's favorite; usually humans who are kept as companions. Favorites are pampered and spoiled by their dragon masters, and are obligated to sing to the dragon and accompany them whenever they want. There are also the dragon's 'lady'; a woman who the dragons form strong and lasting relationships with.
how to train your dragon
My friend has known a dragon named "Auren" He is a gold dragon.
Dragon - 2004 Dragon's Best Friend Club Dragon Silly Day 3-7 was released on: USA: 5 March 2011
Only humans hunt the komodo dragon.
no she doesn't
according to my dragon friend Vincent, Cinnamon....
humans.
Humans.
Mushu.
A komodo dragon is a lizard, most closely related to the monitor lizards.
most likely enemie is humans