You can speak, read, and write Common and Draconic. You don't remember learning Draconic. It's deeply unsettling.

as you age, your movement speed increases, as does your constitution.

You can allow your draconic side to prosper to make your abilities to increase for some time. this is the equivalent of having advantage on every roll for the duration of the event, around 20 minutes. however, during this time you become unstable, and are vulnerable to attacks during the duration. You have disadvantage on con saves and dex saves when using Bloodline.

Your Constitution score and your wisdom increases by 2.

you mature at the same rate as humans, but will last much longer.

be whatever

I guess you're a little tall for your age?? 

Your base walking speed is 30 feet.