
Well, it is worrisome his partners parents red strings are not attached to each other, which he noticed when he met them. Do you think his partner would tell him to cut the string if one of them attached to an outside person? He didn't tell anyone, but i would feel shame if I didn't say something myself if I knew.

We saw that love isn’t necessarily held by just the string they can love each other regardless and we saw that in the original manga (this is a spin off) when the mc in the og cut the string thats when he started developing feelings. The string just is means to connect your fates so that youre stuck a lot with that specific person but thats all theres to it nothing more
They met first because of his work although he doesn’t get it often and the”website” only appears to those who need help we saw that he gets a hefty price for a single session as we saw hara surprised by the price at first which makes kaoru tell him that there’s no need tk pay it at once. Since his work is supernatural and isn’t gonna add much to the plot i believe we will never see it again