>>119549616RavenxRobin is really comfortable, their dynamics is highly balanced thanks to the compatibility of their personalities, both support each other without hesitation, even as something platonic it is easy to understand the popularity of this couple.
RobinxTerra is the opposite case, the compatibility is null and any attempt at a relationship is doomed to failure, but that is part of its charm, at the narrative level the conflict is what sells.
StarfirexRobin is cute and cheesy, Kori would probably be the perfect woman in real life for many, but as a fictional character she is really bland, practically a trophy wife.
I would rate Starfire as an idealized childhood love, Terra as a typical teenage lust, hormonal and self-destructive, and finally Raven is an adult relationship obtained through understanding and maturity.