hey buddy, i am going through this . you must be belonging ti a middle class family , it happens almost everywhere. they fear what will happen if u dont earn properly . you listen to them , do what they say but yeah, after u have got that job or cracked tge exam or sth like that, start your side hustle which is your passion without telling yiur family , and when u start earning like some valuabke good amount of money and prove them that your unconventional career is safe . they will stat supporting you. you can leave your job ones you get very successful in your passion career

Btw what do u want to do ? What's your dream that your family is against of ?

Yeah, what is it that you want to do? Have you tried convincing them with valid reasons?