So if you are in school or going back to school for psychology then I recommend just focusing on your degree and maybe take elective classes in your side interests when you have time. I didn't study psychology but my major was really labor intensive and I needed all the time I could to study and work on projects. However, I did take a fun forensics class as an elective that is still one of my all time favorite classes since I loved CSI.
After you graduate and get a steady job, you'll have more time to focus on your interests. I schedule out my week and take classes at a local school after work in things that interest me. Then weekends I dedicate to family/friend time. I also watch YouTube videos in my free time.
As many people have mentioned kids, its good to note that I don't have kids at this time. I plan to have kids in the future and am aware that my night classes will have to end when I do. However that's a sacrifice I'm willing to make because I really want kids. I just hope that one day I'll be able to share my hobbies with future kids or enjoy what hobbies they are interested in.