- At times, leads in both shows act like enemies and sometimes act like friend and in HSF (the bromance is very strong giving off a soulmate vibe for Saint and Shin)

- From the trailer for Ticket to Heaven, both deal with a lead coming to terms with their sexuality
- The cinematography in Ticket to Heaven reminded me of ITTSAY
- I'm not sure if the scene will come up in the drama, but in the trailer fourth looks into the mirror and touches himself which reminded me of the famous scene in which PP Krit is experimenting wearing a bra

The relationship between the two guys in this kbl is similar to the relationship between Dai and Shun

From it's premise, it sounds a lot like Our Dating sim
- the same second chance romance plot
- same office romance plot
- both kbls
- in Eul's love they reunite after 10 years, in Our Dating sim it is after 7 I believe

- both are romantic thrillers
- in both the woman are in marriages they don't want to be in
- in both, the fl's leads weakness is their parent in a hospital
however Love in Sadness is a toxic love story in which the husband and wife do not stay together

- Both shows show a couple that is separated after many years because one partner ghosts the other
- Both shows have a lead passionately going for the other
- both have angst

- One of the leads ghosts the other (in TMS2, they were together before one leaves whilst in ODS, the lead confessed and left)
- the leads passionately pursue the other
- TMS2 is a bit darker whilst ODS is lighter but the chemistry of the leads in both shows is very natural

- both leads meet after a long time
- one of the leads return back to their hometown after a successful work life
- in both shows, there is a side couple involving a single parent
- There is a close relationship shown between the child of the single parent and the new partner

- In both one of the partners ghosts the other
- in both one of the leads is passionate in pursuing the other
- both delve into deeper topics like mental health issues
- both have angst