Another drama about multiple personalities.
The main Girl in My girl also has personalities that strongly contrast to one another.
I haven't watched Hyde,Jekyll, Me yet but from what I can tell, its portrayal of DID (Dissociative Identity Disorder) is probably more realistic than it's representation in My Girl.
My Girl is still entertaining and definitely worth the watch!

-ECM isn't as light as Warm and Cozy but does give off the similar vibe of comfort and food

Similarities:
-Both set in the countryside
-Both have a focus on food and the profession of running a restraunt
-Both have quite a few sweet and quirky moments
-Both give the feeling of needing to watch it with a warm cup of hot chocolate

Differences:
-ECM has a simultaneous melodramatic plot occurring throughout the series
-ECM focuses to some degree on fashion as well as food
-Male lead is consistently nice throughout ECM

-Both have kind and innocent MLs
-Both dramas are light and fluffy for most part
-Both somewhat follow theme of hidden identity
-Main contrast is the FL's in both dramas have different responses to their ML's innocence

-Ultimately if you're looking to watch something with a palate-cleansing quality then MUB is a good watch for giggles and sweet romance

1) Marriage is initially unwanted/ arranged

2) Both mains are quite innocent and happy

3) Theme of duty and family honor

4)Though not as dramatic as TLE still exaggerated

5) Both mains marry into a complicated family

And finally...
Really enjoyed watching both dramas and was on the edge of my seat for most of BofTC's episodes.