[badpun]

Does any of the subjects on your list excite you REALLY? I know that, if I don't have such thing, I'm having hard time to motive myself to do much (and also, am grumpy).

On the other hand, if I can work on something which is genuinely exciting for me, I often literally cannot wait till I start engaging with it. I think this is the state in which we should be in our personal projects, otherwise they're just another chore.

Also, one piece of wisdom from Jordan Peterson (I wish I heard it ten years ago, it would have saved me a lot of wasted time): you cannot make yourself like something. You like what you like, each one of us is an individual with unique sets of likes and dislikes.