Alright, there is a period of time when I got bored of writing, and thus my writing came out unsatisfactory. However, it's hard to say if the writing is bad until you either read it 6 months later, or have a fresh pair of eyes read it and give feedback.
However, writing the boring part as a writer can make you begin to feel burnout or dread because it's not something you want to write. Do it for a long time, and you might really give up your story even if you grind out chapters.
Unfortunately, even if you feel impatient and "skip" parts to get to the juicy bits, I find the writing to also feel rushed (as a reader who has done that as a writer). It's better to flesh out the boring parts, since it leads up to the juicy bits.
Still, what I wrote felt very boring to me when I read over it to check it (still fresh from the writing however), so I felt like the readers would also find it boring, like you have said.
So, what I did, at least, was think about it. Ask questions to yourself, go back to the days of brainstorming. What is it that you want to write about? If you can't think about it for the moment, my best option is to sleep on it. It'll come as a thought sometime when you least expect it sometimes.
As long as it's something you want to write about, even if it is 'tedious' it'll still come out interesting because you found it fun to write it.
E.g. ask about what you want to character to say, to think, to act, to react, interact with others or whatnot. Like, if your character says one thing, how will the other character react? Or maybe, what kinds of crazy/fun/cozy situations can those characters get into?
Well, that's just me blabbering, but I wanted to share my experience.
