1. "Marry Me?" Billy proposes to Sidney on her 19th birthday.
2. Acts of Devotion = Sidney thinks about how she and Billy show their love for each other (Billy: giving her a promise ring and wearing her earring; Sidney: wearing the promise ring every day and keeping pictures of Billy in her locker and books).
3. Adopting a Pet & "This Made Me Think Of You" Billy and Sidney want a pet but haven't gotten around to getting one yet when a shy, cute little puppy comes up to Billy while he's out and it reminds him of Sidney, so he brings it home to his overjoyed love.
4. Ask for Reassurance & First "I Love You" = One of the meaner cheerleaders who has a crush on Billy plants seeds of doubt in Sidney's mind regarding Billy's feelings for her, which he quickly destroys when he confesses that out of all of his girlfriends, she's the one he's genuinely loved.
5. Banter = Billy and Sidney tease each other about being Romeo and Juliet after he sneaks into her bedroom through her window.
6. Caretaking & Soothing Touch = Billy takes care of a heavily pregnant Sidney, massaging her feet and back so she can relax.
7. Caught in the Rain & Slow Dancing Billy spontaneously suggests that they slow dance when it begins raining on their way home from school, and Sidney agrees.
8. Cooking Together = Billy makes Sidney her favorite dinner while she bakes him his favorite cookies for dessert during one of their date nights.
9. Domestic Intimacy & Spooning\Cuddling = Billy takes care of Sidney while she's on her period by staying in bed with her and holding her close to him.
10. Fireplace = Sidney loves fireplaces and the cabin Billy rented for their winter vacation has a big one that she's instantly drawn to.
11. First Meeting & Mutual Pining = Billy and Sidney are introduced to each other by Stu after Billy first moves to Woodsboro and they can't stop thinking about one another afterward.
12. Flower Crowns = While at the park, Sidney makes herself a flower crown and finds the perfect flowers that accurately describe Billy, making him one as well and placing it on his head.
13. Giving Moral Support & Forehead Touch = Sidney is worried about her father after he gets into a car accident and Billy comforts her, refusing to leave her side through the ordeal.
14. Holding Hands = Sidney instinctively reaches for Billy's hand while watching a horror movie.
15. Kissing = Sidney thinks about each of her and Billy's kisses and what they mean to her.
16. Love Bites = Billy wakes Sidney up by nipping her earlobe and neck.
17. Love Letters & Reminiscing = Now married to Billy, Sidney remembers when her teenage self sent Billy anonymous love letters shortly after meeting him, unaware that he figured out what her handwriting looked like.
18. Make Them Laugh/Being Silly = Billy starts making puns and cracking jokes about one of their English books while they're studying together and Sidney can't help but find them amusing.
19. Midnight Talks & Planning The Future = Billy and Sidney are lying in her bed together the night before their high school graduation and he tells her that she's the only one he sees a future with, leading to a discussion about what they envision their shared life to be like.
20. Missing Them & Wearing/Stealing Each Other's Clothes = Sidney goes on vacation with her parents while Billy stays home with his in Woodsboro and they wear the articles of clothing they kept from each other.
21. Picnic = Billy takes Sidney out on a picnic date to the park.
22. Shopping Together = Billy helps Sidney with her grocery shopping while her dad is on his business trip, knowing that she can get too distracted with her thoughts and forget things.
23. Sincere Flattery = A known flirt ever since meeting Sidney, Billy sees her wearing a dress at his first Homecoming dance in Woodsboro and he is genuinely awed by her.
24. Sunrise = Sidney wakes earlier in the morning to watch the sunrise and Billy joins her.
25. Sunset & Star Gazing = Billy and Sidney sit on the roof of his house one night as the sun is going down and can't resist staying up longer than usual to watch the night sky.
26. Sweet Fluff (Writer's Choice) = Pregnant Sidney feels their baby kick for the first time and Billy gets very emotional when he feels it for himself, telling her about how much she and their child mean to him.
27. Taking A Nap Together = Concerned for his overworked girlfriend, Billy has Sidney take a break from studying by lying down with him on her bed, both of them falling asleep soon after.
28. Trust = Sidney gets jealous when she sees Christina Carpenter flirting with Billy only to be satisfied when he rejects her advances and goes over to her before kissing her in the middle of the hallway.