I'm So Frustrated With My Hyperfixation Cycle

I have a lot of hobbies and interests, as I'm sure a lot of you do as well. But I am so unbelievably done with the fact I can only really enjoy one at a time. I'd love to be able to effortlessly jump from one thing to another. I hate the fact that something that gave me pure happiness two weeks ago now feels like a complete chore.

I know this might be one of the more trivial aspects of ADHD, but it's really, really getting me down at the moment. It might be a stupid question, but is there a way to fix this? I know I'll never win a straight up fight with my brain, but is there a way I can learn to enjoy everything at once?