Are there any shows where the female lead is divorced and finally is ready to move on because she's falling for the male lead. Her ex-husband appears to try and win her back. She's becomes conflicted because she's not fully over her ex. In the end though, she chooses the male lead.

Try Temptation of Wife

emergency couple korean they are college friends fall in love then married somehow they can't manage to continue their marriage which consequence their divorce after some yrs they met in hoshpital unintentionally  where they are employed .  FL have a crush on senior doctor which not acceptable for ML