Learn these spanish fillers that will make you sound like a native speaker.

Spanish fillers to sound like a native

Look.
Ex.: "Look, if you want to go, we can."

Mira.
Ejemplo: "Mira, si quieres ir, podemos."

Well.
Ex.: 
"-Did you like the food?
-Well... it was not bad."

Bueno.
Ejemplo: 
"-¿Te gustó la comida?
-Bueno... no estuvo mal."

I mean.
Ex.: "I don't like it, I mean, I like it but..."

O sea.
Ejemplo: "No me gusta, o sea, sí, pero..."

Entonces.
Ejemplo: "Entonces... ¿Nos vamos o qué?"

It's just that.
Ex.: 
"-Why didn't you go to the party?
-It's just that I had a lot of work!"

Es que...
Ejemplo: 
"-¿Por qué no fuiste a la fiesta?
-¡Es que tenía mucho trabajo!"