Games like Love starts again
Games like Love starts again include Love Is All Around, LoveChoice, Emily is Away <3, ATRI -My Dear Moments-, and Senren * Banka. We matched them by the tags players give Love starts again on Steam (Adventure, Casual, Choose Your Own Adventure, Dating Sim, and Immersive Sim): closest matches first, and among equally close ones the better-known games.

Love Is All Around
Shared: Dating Sim · Romance · FMV

LoveChoice
Shared: Dating Sim · Romance · Cute

Emily is Away <3
Shared: Dating Sim · Casual · Choices Matter

ATRI -My Dear Moments-
Shared: Cute · Casual · Dating Sim

Senren * Banka
Shared: Dating Sim · Casual · Cute

Knowledge, or know Lady
Shared: Dating Sim · Romance · FMV

The Three Kingdoms: Rebirth
Shared: Dating Sim · Romance · FMV

Love is All Around: Echoes of Yesterday
Shared: Adventure · Dating Sim · Choose Your Own Adventure

Florence
Shared: Casual · Adventure · Romance

Growing Up
Shared: Adventure · Choose Your Own Adventure · Casual

The Sims™ 4
Shared: Romance · Dating Sim · Casual

Volcano Princess
Shared: Dating Sim · Choices Matter · Cute

Baldur's Gate 3
Shared: Adventure · Choices Matter · RPG

Gaokao.Love.100Days
Shared: Dating Sim · Casual · Romance

Slime Rancher
Shared: Adventure · Cute · Casual

Late Shift
Shared: Choose Your Own Adventure · Adventure · FMV

Emily is Away Too
Shared: Casual · Dating Sim · Choices Matter

Road to Empress I
Shared: Adventure · Immersive Sim · FMV

Five Hearts Under One Roof season2
Shared: Choose Your Own Adventure · Immersive Sim · Dating Sim

恋爱单选题
Shared: Dating Sim · Immersive Sim · FMV

Road to Empress Ⅱ
Shared: Adventure · Casual · FMV

鬼谷八荒 Tale of Immortal
Shared: Dating Sim · Choose Your Own Adventure · Adventure

Fox Hime Zero
Shared: Casual · Adventure · Cute

Breakout 13
Shared: Choose Your Own Adventure · Immersive Sim · FMV