I'm a little over 50k words into my WIP, and I just introduced a love interest for my MC. Up until this point, Seren (a queen) and Caius (her guard) have been flirting, though it hasn't gone farther than saying nice things and holding hands. Now, Seren is in a neighboring country and has just met Levon, the handsome prince. Levon and Seren are going to end up together. I've planned that from the beginning. But initially, it was going to be a slow build-up. She was going to be interested in both Caius and Levon and be torn between them. But now that I'm writing it, it's happening a lot quicker and more intensely that I planned! Levon ended up being immediately attracted to her, and he's a debonair, so he's kissing her hand and flirting and finding innocent ways to touch her (like whispering in her ear and touching her back to lead her somewhere). Seren is drawn to him quickly, Caius is jealous immediately, and now Seren feels guilty about it. This literally all happened in one chapter. Is this too fast? I don't have much experience with love stories (hell, if we're being honest, I don't have much experience with stories), so I don't know if there's a "right" way to write it. This could just be me being insecure and looking for assurance, who knows? Anyway. What do you think?