Serious dilemma, should i quit my job?

I am 21F, non engineering, graduated from DU in 2024, bcom hons. I have been working in a fancy brand since 6 months as social media manager as a hybrid role. Work is great, they pay me well enough. But i barely get time to study for CAT prep. Should I quit? or continue with my job? I have doubts like this gap on my CV wont be problematic?