Couldn't agree more, you just have to push through and you'll soon enough accept the random girls he date. Check out The oracle path if you really need something to read. It's okay, far from chaos heir though. My favorites are Custom made demon king and Kumo desu ga nani ka, the iseka about a dude reborn as a slime is also good, both the last I mentioned has also been made into animes. I didn't like the idea of neither but they'll grow on you because of amazing world building.

Deep and smart main character with an amazing world. Emotional relationship that almost made me cry. Just read 50 chapters and if ur not hooked, you should go to the doctor because there something wrong with the you.