Shokoofeh

It's kinda giving the similar vibe
Especially when they got told to do not have any touch/getting close cause it's dangerous

- both abt going back in time
- in both drama ML is dead and Fl try to change the fate and save him
(Now that I look they both have kinda similar poster)

- CEO rich Male lead
- kinda boss-employee relationship
- rom-com
- cheerful female lead, calm and arrogant male lead
So many similarities :)

- Same actor as female lead
- female lead has the similar character in both:
Rich and always angry :)))
- calm male lead in both
- lovely side characters (like a family)

- Fantasy drama about ghosts
- Female lead can see ghosts in both drama
- The ghost possessed the body of the lead and live in his/her body and grow feelings towards male lead in "oh my ghost" and towards female lead in "head over heels"
- traumatic past of the ghost(the way you feel sad for them)
- cold male lead/warm female lead:
At first in both drama male lead was cold and then slowly grow feelings.

- characters in both have supernatural powers
- a traumatic event in past
- male leads in both have the kinda similar vibe

- both drama are about beauty standards
- female leads don't like their appearance and want to change their face
- both male leads are center of attention (handsome)
- both female leads have beauty standards issues

- Jeju uprising
- sad vibe( both drama gives sad trauma)
- University/college life involves
( some scenes of WLGT remindes snowdrop)

- drama genre
- same vibe
- the IU acting and even some of her clothes in WLGT remindes my mister
- sadness/life problems
- charachter development
- poor female lead

- the thriller-action genre in both
- Nana starring as a badass one in both
- It shows how a series of event can change a person
- Hidden identity

- the way the offenders will be punished is the way they committed a crime in both(they experience the same pain/suffer they have given to others)
- the mystry behind cases is also similar
- both drama makes you hesitate that rules and justice doesn't work well in our life

- dark, thriller, mysterious.
These two are very similar, if you liked the plot twist in lost in stars and the mysterious theme behind you definitely like forgotten.
(I can't add more due to spoiler)