Because This Is My First Life

Both deals with relationships, family problems and friendship. They have similar vibe and you can easily understand characters because they have problems like we, ordinary people have. Also I feel like they are both healing dramas, if you know what i mean:-).

To put it simply the similarity is in

the love after marriage genre

A seemingly odd couple composed of a cold male executive who pairs with a younger female and the relationship that slowly builds between. Both dramas start with fake relationships that develop into cute romance.

The similarity lies in the
Very simple cute leads
working busy male lead
The love after marriage genre

They both same the same vibe
The main female lead s the same as the supporting lead there and have similar personalities

In both dramas, we have 3 bad$$ female leads and we also get three different perspectives on romantic relationships. "Because this is my first life" is more centered on marriage rather than motherhood.

There’s a similar contract style relationship with a cold male lead and a bubbly and tenacious female lead. The friends are also a mess but interesting. Suspend some disbelief because it’s not on the same level, but it did satisfy the craving for this type of dynamic.

tambem fala sobre casamento e problemas que um casal pode passar com o decorrer do tempo
é sobre um casal que se casa por conveniência mas com passar do tempo eles começam a se amar

fun, friendship based and revolve around girl friends living together. BTIMFL has more romance focus but both have similar strong female leads.

Beautiful friendships, strong females, and thought-provoking scenarios. Also, both are slice-of-life genre.

They both have to get fake married to deal with outside issues
they have in-laws that stress them out
The male lead is very protective when in-laws stress the female lead
interesting side couples
explore society's pressure on women
both living together

based on concept married first love second.also it have great story .not rick guy but slice of life at there

Contract relationships
The leads hate each other at first, but start to develop feelings
Crazy love is more of a dark comedy, while BTIMFL is more dramatic

The stories are somewhat different, yet they have contract relationships in which the leads fall in love with each other.

In both shows, our main male lead is so blunt, smart, and quirky. There are some scenes when I just enjoy him talking our his logic and thoughts! He cares about his female lead and his expression shifts is very unique and endearing! I love them both! I think you can enjoy the same level of comedy from watching them interact with other characters, particularly his girlfriend.