She didn't get an answer. According to the prologue, they simply moved on with their lives.
I feel really dumb right now, what was the question? I either missed it or she never asked her out and they just had this vague thing going, no?
Didn't see any unanswered questions tbh, they went out in school after the festival incident, had to separate due to different goals in life, the one who stayed took a while to recover, finally did with another person, got rekt by meeting the ex just as she thought she got over her.
At least that's my read of the situation.