Which one is used for personality?
Ser
Which one is used for traits?
Ser
Which one is used for time?
Ser
Which one is used for nationality?
Ser
Which one is used for location?
Estar
Which one is used for feelings?
Estar
Always remember that one is “lasting” and one is “temporary”
Estar: temporary
Ser: lasting
I, lasting
soy
you, lasting
eres
they (singular), lasting
es
us, lasting
somos
them/they all, lasting
son
I, temporary
estoy
you, temporary
estas
they (singular), temporary
esta
us, temporary
estamos
them/they all, temporary
estan