Congrats on turning 14!! This song is great, I love how emotional the ambient sections sound. Your melodies are absolutely beautiful as usual, with some very fun synths to play them. Really cool pads and chords as well, and the piano is a nice touch.
However, a few critiques:
-the sidechain in the drops is too heavy, and takes off a lot of space
-the buildups are cool on their own, but whenever it reaches that climax, the drops almost seemed disappointing by comparison. Maybe use a softer snare for the buildups, add some noise attack/release to ease the transition, and tone the buildup to match the energy of your drop.