I juggle a few different things, and I believe that you love what you do, you will find a way to do it all.
I play softball (since age 5). I play in the spring for my highschool. I've played for 3 teams in one season, but am now just sticking to 1

.
I started dancing next (age 14), I only dance once a week for 3 hours, so that's easy to deal with.
I started gymnastics soon after dance (age 14). I only went once a week for a while, went twice in the summer, and was still able to compete (I do Xcel and I love the flexibility). I also do high school gymnastics and I practice 3x a week for that in the winter. I will say that high school gym meets are my priority because they have to be. If I miss a HS meet for a USAG meet my HS team has to forfeit the score.
I also am in 3 singing groups, which all require some sort of after school commitment. I put my singing last in the list of extra curricular activities, but I still manage.
I do well in school and I'm in almost all honors/AP classes.
IT CAN BE DONE. YOU CAN DO IT!!!! Will you sleep a lot? Maybe not. You'll be happy though. That's all that matters right?! All you can do is try. There will be sacrifices made, sure. It'll be worth it. If you need any help, advice with balancing things, you can message me.
I'm so sorry this is long and slightly annoying, I just want you to know that it can be done!