I have always had this question regarding why people get engaged in arranged Marriage and How two people can live together without love just because their lifestyles are compatible. I mean it's a serious Situation. You are going to live your whole life with someone stranger sharing everything, including your lows and flaws.

Well, this question may seem easy, but the answers are not as easy it seems.
This drama has clearly forayed into that dilemma with the Modern era twist.

"Because this my first life" the name of the drama itself talks much about this drama.
We all live and die once so inherently that explains how we shouldn't lose hope whenever we face any setbacks and approach everything by faith and enthusiasm.

And If something's not First doesn't mean it just lost its charm. End of the day, every single regular thing is precious.
This context has been gracefully tackled with the example of Football game. "Watching a Football Match isn't special, but with whom we are watching it, that makes the difference" and that counts ♥️.

It's really wonderful and fortunate for couples when they develop love and caring because of the kinship called "Marriage".
Although being Committed to a system called Marriage isn't easy, but it needs teamwork, understanding and a little bit of patience. Marriage or not, understanding each other well is the real deal.

I would say it's a great Drama given it clearly deals with the complexity of the topic of "Marriage" very well.