what coding language will i use?

how there it's me tonderai!. now if you read/watched my previous devlog you should've say how i said that i would learn how to properly code. and thats what im doing as your reading this. now the problem is that i can't find any sources on how to learn gdscript so im thinking of learning different coding languages that are compatible with godot. so far i found that c#, c++ and python (im not really sure about that one) are all compatible with the latest version of godot. but im not really sure if i should just learn GDscript or learn the other coding languages can you guys help me decide? cause im not really sure myself. bye bye and have a wonderful day!