1.First, on Gilmore Girls, when Jess told Rory he couldn't have written his book without her:
2.On Pretty Little Liars, when Spencer and Toby said, "I love you," for the first time:
3.On Brooklyn Nine-Nine, when Jake realized he wanted to marry Amy:
4.On This Is Us, when Randall told Beth her voice was his favorite sound in the world:
5.On Parenthood, when Julia and Joel officially got back together at the ice rink:
6.On Riverdale, when Archie assured Josie she wasn't alone:
7.On New Girl, when Nick knew just the right thing to say to Jess:
8.On Ginny & Georgia, when Sophie could tell Max wasn't actually ready to have sex and assured her that there was absolutely no rush or pressure to do anything:
9.On Schitt's Creek, when Patrick gave David the first receipt from Rose Apothecary on their first date:
10.On Legacies, when Josie admitted she had a crush on Hope when they were younger:
11.On One Day at a Time, when Elena made Syd a non-binary Valentine's Day card:
12.On One Tree Hill, when Lucas took Brooke to the River Court and explained what it meant to him:
13.On Ginny & Georgia, when Marcus surprised Ginny with a painting for her birthday:
14.On Teen Wolf, when Stiles and Lydia reunited and shared this emotional exchange:
15.On Riverdale, when Archie wrote a song for Betty:
16.On Pretty Little Liars, when Emily and Maya spent one last night together before Maya's parents sent her away:
17.On Parenthood, when Drew drove Amy home after her abortion and told her she looked beautiful:
18.On Riverdale, when Cheryl told Toni what love was like in her family:
19.On Elite, when Nadia left for New York but promised to come back for Guzmán someday:
20.On The O.C., when Marissa and Alex watched the tide change and shared their first kiss:
21.On Adventure Time, when Princess Bubblegum and Marceline finally kissed:
22.On Degrassi: The Next Generation, when Zig came to get his nails done with Maya so she wouldn't be alone:
23.On Elite, when Omar finally told Ander he loved him after Ander got into a fight:
24.On One Tree Hill, when Jake told Peyton he could have held her in his arms forever:
25.On Jane the Virgin, when Michael told Jane she was his home:
26.On Degrassi: Next Class, when Miles and Lola shared a sweet morning moment:
27.On Glee, when Santana told Brittany she wanted to be with her:
28.On Veronica Mars, when Logan told everyone to leave his party and get out of his life if they had a problem with Veronica:
29.On The Next Step, when James told Riley he would support her future no matter what she decided about dance:
30.On 13 Reasons Why, when Charlie and Alex unexpectedly won prom royalty:
31.And finally, on 90210, when Liam proposed to Annie for the second time and she said yes:
Got a favorite underrated romantic TV moment that didn't make this list? Tell us in the comments!