Do the wlw end up together : YES!
I don’t review every book that ends up on this site, so here is a big long list of books where the characters do in fact end up in a relationship (that’s not to say that the book is without drama or violence, simply that the characters’ relationship withstands it).
Out on Good Behavior by Dahlia Adler
Leah on the Offbeat by Becky Albertalli (YA)
Jam Jars by Yonnette Anderson (tw: H)
The Teahouse Fire by Ellis Avery
Jam on the Vine by LaShonda Katrice Barnett (tw: R, SV)
Girls Made of Snow and Glass by Melissa Bashardoust (YA)
The Prince and Her Dreamer by Kayla Bashe
Don’t Tell My Mother by Brigitte Bautista (tw: H)
Karen Memory by Elizabeth Bear (YA) (tw: R, SV)
The Normal State of Mind by Susmita Bhattacharya (tw: H)
Drum Roll, Please by Lisa Jenn Bigelow (MG)
A Thin Bright Line by Lucy Jane Bledsoe (tw: H, R)
Dare Truth or Promise by Paula Boock (YA) (tw: H)
Clean Slate by Andrea Bramhall (tw: H)
Waiting in the Wings by Melissa Brayden
Georgia Peaches and Other Forbidden Fruit by Jaye Robin Brown (YA)
Far From Home by Lorelie Brown
Double Exposure by Chelsea M. Cameron
Marriage of Unconvenience by Chelsea M. Cameron
Out of the Blue by Sophie Cameron (YA)
Echo After Echo by Amy Rose Capetta
Once & Future by Amy Rose Capetta and Cori McCarthy
Once Ghosted, Twice Shy by Alyssa Cole
Labyrinth Lost by Zoraida Córdova (YA)
Of Fire and Stars by Audrey Coulthurst (YA)
Dreadnought and Sovereign by April Daniels (YA) (tw: T)
The Dark Wife by Sarah Diemer (tw: SV)
The Witch Sea by Sarah Diemer
The Dirt Chronicles by Kristyn Dunnion (tw: H, R, SV)
Otherbound by Corinne Duyvis (YA)
Wildthorn by Jane Eagland (YA) (tw: H)
Moonstruck by Grace Ellis (graphic novel, MG)
Unicorn Tracks by Julia Ember (YA)
Solitaire by Kelley Eskridge
Motor Crush by Brendan Fletcher (comic)
Tessa Masterson Will Go to Prom by Emily Franklin and Brendan Halpin (YA) (tw: H)
Bingo Love by Tee Franklin (graphic novel)
Annie on My Mind by Nancy Garden (YA) (tw: H)
Good Moon Rising by Nancy Garden (YA) (tw: H)
Girl Mans Up by M-E Girard (YA)
Cinnamon Blade: Knife in Shining Armor by Shira Glassman
The Second Mango by Shira Glassman
Being Emily by Rachel Gold (tw: T)
Love & Other Carnivorous Plants by Florence Gonsalves
Ammonite by Nicola Griffith
Challah and Callaloo by La Toya Hankins
Ask Me How I Got Here by Christine Heppermann (YA)
The Price of Salt by Patricia Highsmith (tw: H)
The Weaver by Emmi Itäranta
Robins in the Night by Dajo Jago (tw: T)
Hocus Pocus & The All-New Sequel by A.W. Jantha (YA)
The Afterward by E.K. Johnston (YA)
That Inevitable Victorian Thing by E.K. Johnston (YA)
The Dime by Kathleen Kent (tw: H, R, SV, T)
Run by Kody Keplinger (YA)
The Love & Lies of Rukhsana Ali by Sabina Khan (tw: H, R, SV)
Ask the Passengers by A.S. King (YA)
Ascension by Jacqueline Koyanagi
The Paths of Marriage by Mala Kumar (tw: H)
Everything Leads to You by Nina LaCour (YA)
You Know Me Well by Nina LaCour and David Levithan
Not Your Sidekick by C.B. Lee (YA)
Adaptation and Inheritance by Malinda Lo (YA)
Huntress by Malinda Lo (YA)
Ship It by Britta Lundin (YA)
37 Things I Love (In No Particular Order) by Kekla Magoon (YA)
Dating Sarah Cooper by Siera Maley (YA)
The Ada Decades by Paula Martinac
In the Silence by Jaimie Leigh McGovern
Heart of Brass by Morven Moeller
Sappho’s Bar and Grill by Bonnie J. Morris
Falling Into Place by Sheryn Munir
Gretel: A Fairytale Retold by Niamh Murphy
Girls of Paper and Fire by Natasha Ngan (tw: SV)
Roller Girl by Vanessa North
Under the Udala Trees by Chinelo Okparanta (tw: H)
The Year of the Knife by G.D. Penman
When Katie Met Cassidy by Camille Perri
P.S. I Miss You by Jen Petro-Roy (MG)
Sing You Home by Jodi Picoult (tw: H)
Her Name in the Sky by Kelly Quindlen (YA) (tw: H)
Scars by Cheryl Rainfield (YA) (tw: SV)
Final Draft by Riley Redgate (YA)
Empress of the World by Sara Ryan (YA)
I Can’t Think Straight by Shamim Sarif (tw: H)
The World Unseen by Shamim Sarif (tw: R)
She Is Me by Cathleen Schine
Tell it to the Bees by Fiona Shaw (tw: H)
Everfair by Nisi Shawl (tw: R)
Loving Her by Ann Allen Shockley (tw: H, R, SV)
The Abyss Surrounds Us and The Edge of the Abyss by Emily Skrutskie (YA)
The Summer of Jordi Perez (And the Best Burger in Los Angeles) by Amy Spalding
Edge of Glory by Rachel Spangler (tw: H)
The Princess Deception by Nell Stark
Chameleon Moon by RoAnna Sylver
Lies We Tell Ourselves by Robin Talley (YA) (tw: R)
Our Own Private Universe by Robin Talley (YA) (tw: H)
Heavy Vinyl by Carly Usdin (comic, YA)
Beauty and the Boss by Ali Vali
The Summer I Wasn’t Me by Jessica Verdi (H, SV)
The Color Purple by Alice Walker (tw: H, R, SV)
Tailor-Made by Yolanda Wallace
Bleeding Earth by Kaitlin Ward (YA)
Fingersmith by Sarah Waters
The Paying Guests by Sarah Waters (tw: H)
Tipping the Velvet by Sarah Waters (tw: H)
Treasure by Rebekah Weatherspoon
Queens of Geek by Jen Wilde (YA)