Preterite indicates a single event ( something that you dosen't do so often )
the imperfect indicates something that you do habitual
“I am from America and I am 15 years. Can you try to guess my gender?”
I’m assuming theres more information to answer this question. I hope this helps though.
Yo no se que comer hoy. Voy a leer el menú
¿El día de la independencia de los Estados Unidos es el cuatro de julio?
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC