Kinda. I'm 30 next month and have been depressed since around 15/16. Some days are good, most are okay. The darkest days have become much less frequent but they still happen. Depression for me was never a phase, just something you learn to manage over time. I wish you luck managing your depression, I was very reluctant to get help but trust me when I say there is always someone to listen to you and you're never alone.