Both these dramas take place in a college setting.

We get to see characters with their personnal struggles but also their daily college life and how they form friendships with the other characters of the drama.

In these dramas, we get to see people struggling financially, socially or emotionally.

The main difference is that Age of Youth is centered on a female cast who are roommates while ADSG's is centered on both men and women who are in the same department and meet in college.

These drama take place during the Tang dynasty and feature a female lead who is a master in embroidery and who enters the Royal Palace thanks to those skills.

These drama take place during the Tang dynasty and feature a female lead who is a master in embroidery and a male lead who is a notorious and respected general.

The difference here is that while TCL takes place inside the Royal Palace, TSaTB takes place outside of it, in the household of a noble family.

These drama take place during the Tang dynasty and feature a female lead who is a master in embroidery.
In both cases, the female lead is investigating her mother's mysterious death.

The difference here is that while WaToL takes place inside the palace, TSaTB takes place outside of it, in the household of a noble family.

The resume of Love in Frames of War is reminescent of Siege of Fog because of the restless era the story is taking place and the dynamic of the relationship between the leads.

The similitudes in these shows is that they revolve around cheating.
Otherwise, while Plerng Boon has much more production value (quality of the show, acting, screenplay...) as a Ch3 product and the story is more "complex" Talay Prae is of a lesser quality overall.

Another difference is that the motivation of of the cheating partner and their characterization are world apart.

Both these dramas are gripping thriller that will keep you on edge.
Murder, mystery, friendships, a lot of drama and bitterness are to be expected.

Though the tone and atmosphere of these drama are different, they both deal with the lives of a group of middle-aged friends.

Lady In Dignity is more about a set of female friends from Gangnam while Graceful Friends is about a set of friends who have known each other since college.

The similarty lies un the fact that both dramas center around middle-aged men.
AGD is lighter than GF which has a murder as a pivotal plot point.

The plots aren't similar but in both these dramas, the female leads are quite antagonistic and bitchy (evil mistress and evil daughter-in-law). It's different from dramas starring meeker heroines.

They are still likable though.

Hell hath no fury like a woman scorned....
These dramas are centered on middle-aged women who decide to avenge themselves against people who wronged them.

These dramas deal with middle-aged women who go through crises be it financial or marital.
These dramas are also quite realistic and gritty.