Suck it up and read the first couple lol. At least I love them just as much as the second couple :)
They have one of the best relationship development in manhwas, bear with the first chapters and you won't be disappointed ^^
The second couple's development is MUCH MORE interesting and fun to read in comparison to the first couple. You won't regret it. (Although I like both couples to begin with)
I think you should continue reading the second couple you will understand them more if you do.
I saw people saying the first couple was bad, I tried reading some and I just couldn’t get into it. So I’m wondering if I should suck it up and continue or skip to the second couple, and also what chapter does the second couples start?