I am not also a full time trader however I know in myself that I am also an active trader but I think for now I couldn't a lot my full time in trading because still I am in the stage of learning more about trading. For me, I am afraid enough to take the risk taking the journey of being a full time trader knowing in myself that I have some knowledge and skills that I need to learn and to gain through experience. I'm so proud to other who managed to be a full time trader because I am planning this way too not now but maybe soon.
You do not have to leave your job to do something for full-time in my opinion. If you ask people what full-time job is, they would say something like 9-5 job, or the job you earn your main money from and all of that. But to me, it is the thing that you spend hours to earn money, if you are working just 1-2 hours a day then it is not a full-time job, but if you are working maybe like 8 hours a day doing something it could be a full-time job.
People could have 2 full-time jobs, even three of them if you push it. I knew a guy who worked as a school bus driver, and in between leaving kids he would work as a mechanic and after that worked as a uber driver as well, working nearly 19-20 hours a day. Tell me that is not a full-time job, two of them were definitely full time and he worked long enough to make uber a full time job as well.