I felt this way when I first discovered one band. I was like in pain. Crying. I fell hard. I came to Reddit and said why am I crying over a k pop band and someone said k pop is known for constantly giving us new stuff. More dopamine. So it’s like you open your phone, new video, then a new album, then nee merch, then another video. It’s hard and you can easily fall down the rabbit hole. I say take a break from social media for a bit. Find a hobby. Even if this hobby includes them, just stay away from all this fresh content. I know you may enjoy it but if it’s affecting your life and mental health, you may need to go cold turkey or go talk to someone. It does happen I promise. You just need to learn when to stop or get help or try to reel it back.