How to manage photography with a full time job?

This year, I've been getting more into photography and building my portfolio in hopes of making it a full time job some day.

At this time, I work a full time job and find it difficult to manage that and do photography. I work 6 days a week and I don't mind doing photoshoots after work some days but I also worry about burning out or overworking myself (which I'm prone to do).

Would anyone like to offer advice on how to manage my job with photography? I'd greatly appreciate it