You have to enjoy a hobby in itself, if you're too focused on results then you'll have problems with the gulf between your ability and your aspiration. Is there anything you've tried doing that you just enjoy doing? Like do you just enjoy banging on a piano or drawing or writing, regardless of the output?

Talent is mostly a myth. You have to push though the part where you suck to get good at anything. Pick a thing and stick with it. Even 10-20min a day of practice and you'll see results. With music the hard part is getting to the point where you can just 'play' but you're young and you have more time now than you ever will again. Pick a thing and suck at it. Keep doing it anyway until you suck less. One day you'll find even though you still think you suck someone else compares themselves to you and is jealous of your 'talent'

Knitting or crochet. All you need is a bit of string. But seriously one you get the basics there are so many areas to explore. You can of course make things for yourself or others. You can choose easy patterns to relax or more complex patterns to challenge yourself. Some people get into making and dying the yarn while others getbinto creating patterns. Also there is typically a community of introverts that have no problem sitting together to quietly work on their projects.

I suffer from not enjoying activies after i do them for a while too. Probably not the sams thing, but i have a small rotation of things i change between.

My goal is my own entertainment tho, I don't know if you want entertainment or like, a hobby that produces something. If you feel pressured to be productive that's gonna make any hobby you arent instantly good at feel really depressing. :(

But looking back i wish i had learned some music. If you're really interested, you could study what's called "music theory" to then see if you want to go further. I found one guy who was talking about music theory on YouTube and it made me want to learn more this is his playlist of songs that are based on classical music!

I already commented on your older post so I'll just copy-paste what I wrote:

Let me tell you, if your interests keep changing and you’re easily bored, you’ll get bored of every new hobby you find. Thing is, boredom is inevitable even when we do things that are pleasurable, so you might as well find something you actually like and “elevate” yourself in some way (be it physical, intellectual, emotional, spiritual, you name it).

I’m a psychology student and I love what I study. Is is fun? No. Do I get bored often? Hell yeah. But god I love doing it, because at the end of the day I feel enriched and with a new perspective on the world. Every single time I decide to persevere through difficult or boring material instead of booting up a game or watching YouTube I feel so much more myself.

And mind you, I’m terrible at this. I struggle so much to keep myself from getting into the hyperstimulation rabbit-hole, and I often spend whole afternoons jumping from one thing to the other (not necessarly games/social media, often I keep jumping between books and articles and projects every 10 minutes without ever finishing anything), but it’s a process.

That said, I would suggest someting like music production. You can get as wild as you want with technicalities but it’s also creative. I recently discovered Pure Data and it scratched that itch of both doing something creative and learning something technical.

Whatever you choose, embrace the boredom! It’s part of everyone, it’s part of life. The hardest thing is getting started (e.g. I stayed up late to work on a new hobby and the next day I have no desire to get back to it, but as soon as I start doing it again for as long as ten minutes I’m absorbed again), often you’ll fail but it’s not a race. You could also get back to an hobby you started a while back but approach it from a different perspective (for me Pure Data did it with music production and coding), so that you’re not overwhelmed but don’t have that feeling of “already seen” neither.

On a side note, mandatory “are you seeking professional help” question. If you’re not, start doing it. If you already are, good job! It can feel slow at times, maybe you keep talking about the same thing (or change topic everytime) and feel like you’re not making progress, but it will yield its result in the long run!

Good luck with everything man! I know you’ll get something out of this situation :)