Games like Bitter-Sweet Cohabitation
Games like Bitter-Sweet Cohabitation include ATRI -My Dear Moments-, Senren * Banka, Tricolour Lovestory, Emily is Away <3, and Lucy -The Eternity She Wished For-. We matched them by the tags players give Bitter-Sweet Cohabitation on Steam (Adventure, Casual, Simulation, Visual Novel, and Dating Sim): closest matches first, and among equally close ones the better-known games.

ATRI -My Dear Moments-
Shared: Visual Novel · Casual · Dating Sim

Senren * Banka
Shared: Visual Novel · Dating Sim · Casual

Tricolour Lovestory
Shared: Visual Novel · Dating Sim · Simulation

Emily is Away <3
Shared: Simulation · Dating Sim · Casual

Lucy -The Eternity She Wished For-
Shared: Visual Novel · Dating Sim · Simulation

LoveChoice
Shared: Dating Sim · Visual Novel · Multiple Endings

Summer Pockets
Shared: Adventure · Casual · Visual Novel

Love Is All Around
Shared: Dating Sim · Visual Novel · Singleplayer

Gaokao.Love.100Days
Shared: Visual Novel · Dating Sim · Simulation

Doki Doki Literature Club Plus!
Shared: Visual Novel · Dating Sim · Multiple Endings

Some Some Convenience Store
Shared: Visual Novel · Dating Sim · Casual

Volcano Princess
Shared: Multiple Endings · Dating Sim · Simulation

小白兔电商~Bunny e-Shop
Shared: Visual Novel · Simulation · Dating Sim

Love Delivery
Shared: Simulation · Casual · Dating Sim

他人世界末 On-looker
Shared: Visual Novel · Dating Sim · Multiple Endings

Aokana - Four Rhythms Across the Blue
Shared: Casual · Visual Novel · Adventure

AIR
Shared: Adventure · Casual · Simulation

Stella of The End
Shared: Adventure · Visual Novel · Casual

The Test
Shared: Simulation · Multiple Endings · Choose Your Own Adventure

Miracle Snack Shop
Shared: Visual Novel · Dating Sim · Simulation

The Hungry Lamb: Traveling in the Late Ming Dynasty
Shared: Visual Novel · Adventure · Multiple Endings

CLANNAD
Shared: Visual Novel · Dating Sim · Multiple Endings

Marco & The Galaxy Dragon
Shared: Adventure · Visual Novel · Casual

鬼谷八荒 Tale of Immortal
Shared: Simulation · Singleplayer · Dating Sim