While tropes are often criticized, they serve as the "bones" of a story that you can flesh out with unique details:
The most memorable romances aren't just about two people falling in love; they are about two people changing because they met each other.
Why is this person afraid to love? Every character needs a "ghost"—a past hurt or personal philosophy that makes them resist the very thing they want. For example, a character who values extreme independence might see a relationship as a loss of self.
Do they believe in destiny, or do they believe love is a choice they make every morning?
What is the one thing they would say if they knew they were losing their voice tomorrow?