Maybe there's a different emotion I could seek in my life. Potentially that feeling of accomplishment. Accomplishing something feels great. A lot of people have realized this, single player video games were based on the idea. It is, however, not hapiness. Happiness comes and goes.
If I allow my happiness to flow and fluctuate and act as it always does, and rather focus on getting that feeling of accomplishment, my attitudes change. When I approach a challenge, I don't focus on whether it will make me happy. When I do that, I think about the immediate perks, but also about all the potential frustrations that accompaygne the task.
So I think about it as accomplishment. If I do this task, I will accomplish something. Taking out the trash, 10 points. I don't care about the actual points I have, as the points aren't what I seek. So I don't even keep track. But as games are goals and games have points, it might be easier to connect in your mind with some points.
Go out running. Don't think about how long you have to run for, or how fast you have to run. Don't even worry about the clothes you're in. Just get on your street, and run in a direction. Any speed. Any pace. Now that you've started, and you've jogged enough to get warmed up, pick an object a short distance away and race to it as fast as you can. When you get there you'll be winded, and tired, and you might even vomit. Vomiting is just some random frustration though, it has nothing to do with the accomplishment that you just ran faster than you have in the past x years.
If you do decide you like accomplishing things, then this pattern of setting goals and reaching them can be done with tasks lists and check boxes. Build a momentum of doing it.
The next step is to align your goals to your dreams. Then take that momentum and checklists, and you'll feel more energy than ever to getting what you want done.
I'm not specifically referring to you keeptrying, I was simply writing some ideas down and ended up switching to second person since it was more natural for me to write that way.