I really like the idea and what you did so far. Each girl has their own stories and personalities, that's great.
If you're interested in suggestions :
I think you could add some background color code on the choices when it comes to the "give or take" question. Like red / green or blue / brown, or whatever is your taste.
This one is more of a personal taste than anything : At the intro of the main character you could make a more confident description of himself to make it more immersive and make the "take" path more of a personality logic and the "give" path more of a natural urge.
Otherwise so far so good, can't wait for the next updates 👍