Don't be sad, don't be down.
I´m not familiar with that word, aguites
However, no te agites (from the verb agitar/se) could be an informal expression meaning ¨Don´t get too anxious about (something
Correct, proper spelling and meaning:
Don't get agitated. Don't get all worked-up!
No te agites. (agitar)
NOT in a dictionary.
No te aguites:The name of a song by "Los Hollywood"
"Don't get depressed, don't lose faith, don't let it get you down"
only mexicans and some folks from central america say that
and it means DONT PUNK OUT
DONT CHICKEN OUT
DONT PUSSY OUT
Don't be discouraged.