Ultimately, I’m pretty sure it’s the personality of a character which attracts or repels people moreso than their age or looks as written up. People have their own image of these characters anyway. So as far as I’m concerned, more ROs is always better. Not every character needs to be romanceable but more is always merrier.
Besides, I imagine the culmination of their romance ending up with us hungover and of foggy mind and with more or less random tattoos in private places left by an equally drunk Reyes. And/or shifting cutesy little notes on the inside of our eyelids. Not sure which way she swings in these matters. She might be a closeted girly girl.