Many relationship experts suggest using numerical rules to maintain a "cute" and healthy bond:
The concept in romance often refers to structured frameworks for building intimacy or maintaining a relationship, most notably the "48 Laws of Love" and the "48-Hour Relationship Retreat." Whether you are writing a "cute" romantic storyline or looking to strengthen your own real-life bond, these guides provide actionable steps to navigate the complexities of love. Essential "48" Relationship Guides
Thedude3445's Guide to Writing Cute Romance - Beatrice Baker