Scored low marks in 12th, worried about my dream of getting a job abroad

Hey everyone, I am a student (12th pass out 2025). i am from a middle class family, I am from a small city in West Bengal, Murshidabad, i scored a very avg marks of 60% from arts stream, and i am feeling guilty now. And now I want to study hard, my dream is to get a job in a foreign country.

At this point I am very confused I am thinking to study again from science stream, I am worried about my future and now and I need help to take my further decisions. I want to know that what should I study next, for getting a good job.

Currently I am thinking to study in science stream and aiming for CUET exam next year.

Plz everyone help me with your experiences.