So Sara~
You came to COPA without the experience to get into the Major airlines, and with what I assume was no type rating?
They hired you, trained you, and gave you plenty of hours on the 737 which then lead you onto the next step in your career which was a major airline in the states.
You also got to fulfill your dream of learning spanish and getting to work in South America.
A huge percentage of the people going there are in the same boat as what you are in.
Simple. Head down and work. Stay safe. Then leave.
You have probably never had the experiences that I have had in GA around the world that will mean that this company will be a dream to work for.