"Que estas diciendo" means "What are you saying?".
¿Qué quieres decir? or ¿Qué dices? I don't understand you = "No te entiendo"
that these witch or crazy
It means, "I hope you're studying."
No habla español = He/she does not speak Spanish. No hablo español = I don't speak Spanish. Notice "español" is not capitalized. Language names are not capitalized in Spanish.
I wish that you were here right now.
(Yo) sé lo que estas diciendo
¿Qué quieres decir? or ¿Qué dices? I don't understand you = "No te entiendo"
"No sabe que yo estoy diciendo gringa" translates to "He/she doesn't know what I'm saying, gringa" in English.
I don't know what I am saying
"are these cool"
that these witch or crazy
Cousin, you are so handsome
"are these cool"
you are good or you are fine
Why are you upset.
"How good/great. What are you doing today?"
My little friend wants to know what I am doing.