
What bullshit is this? Not all relationships are going to have a "toxic phase" as you say. Anybody can be in a relationship that works out just fine and that doesnt mean you are turning a blind eye to toxicity that may not even be there just because everything is going great. People do in fact have happy relationships without drama or personal emotional baggage, Your comment if anything is unrealistic and very pessimistic toward relationships since you are painting all relationships with a wide narrowminded brush by saying if your relationship is going too perfect your ignoring something. How negative and very untrue. Some relationships are toxic when involving toxic people, some are not. Simple as that.
If you find a perfect relationship irl, then you are living in a fantasy turning a blind eye just so it will look "perfect".
In a relationship, you will really go in a phase where it will become very toxic. Some you need to let go, some you can overcome. But its always there.
If you think that its just all flowers and butterflies from start to end, then girl wake up.
This manhwa is very realistic.