Sure a grind wall that generally either give you gold which you can use to buy potions, food, and other items or a sex scene. Like the only relationship "grind" I had issue is Agnieszka (gilf) because I had to go look for that dame goat.
The rest either had some sort of h scene or reward that benefitted me.
Not to mention, getting to the first h scene on most characters isn't hard because it's only like 50 or something and a lot of interaction give 5 or more points if memory serves. I don't really remember but I know I have over 200 on multiple characters because I keep going back for the h scenes they're in
You don't get it, do you? Ok, my last attempt to explain the obvious:
Case_1: Relationship development
In the beginning MC is adressed like:
"hey, clownie! Whay ar u up to today? how about to clean my boots instead of trying to blow up your pants with magic?"
after some quests done with that NPC and some adventures together and +1 in"relationship":
"Oh...hey, uh... Krowly. How are you? You know, I just wanted to say... I'm sorry. I've treated you so bad. You know, I didn't mean that really..."
after some more adventures and some more +1 in"relationship":
"Hey, Krowly, up to your magic tricks again? That time when Eric started cumming during sermon was hilarious! Can you cast a spell like that on... What? Me? Oh, come on! you don't need a spell for that really. Here, let me show you..."
Case_2: Grind wall
Do something again and again to get +1 to "relationship" and unlock the next scene. No additional changes made.
Did I draw some art for case 1? No. Maybe made some movie? No. I just write new text. Just. A. Text. Does it require to make a new quests? Not really, just "relationship" stat checks ad a few new lines of text.
If case1 and case2 is the same for you, then I'm afraid, I did everything I could.