First off, I want to say this is a good drama, happy I watched it. The main couple made me laugh and "awe" many times. I love that they didn't waste time being together once they admitted their feelings. They skipped right over "I like you" and went right to "I love you" Although, Yuan is a bit over the top sometimes and not in a cute way, like tracking her phone without her knowledge. I'm sure he could have just asked her... That proposal was super cute though, also Yuan Shaui's reaction to her pregnancy was unbelievably adorable.

I skipped through most of the 2nd couple's story. They severely paled in comparison to the main couple.

Okay now on to what I think is the biggest take away from this drama, Du Lei. He seriously stole the show for me. (To be fair, it’s possible I’m biased because I’m a fan of Gao Hanyu (Kido).)
I have so many mixed feelings because I actually felt for Du Lei. I feel like his back story is worthy of a 1st ML. As if you could pick it up and place it in another drama with him as the protagonist. There’s more backstory for him than anyone else. When I look at his actions from that point of view I feel sympathy for him. As lovely as main couple is, I was watching and waiting for Du Lei to find happiness
This is all true until around ep32 is when the story turns for him. This evolution of his character seems unnecessary at this point. He had an opportunity to get rid of Yuan Shuai already and didn't take it. He could have but didn't. Then 2 years later Jiang Jun's relationship with Yuan Shaui is pretty well solidified and this is when Du Lei makes his play for Jun? In addition to that Du Lei now has shady business dealings which seems way out of character. Also, he's a clever guy, he would know making her friend resign would not be favorable in Jun's eyes. This storyline just doesn't track. It's poorly placed and unnecessary.

I would have rathered him admit his feelings for Jiang Jun, maybe there's still a fight but for Du Lei to admit to Jun that she gave him hope when he had none and that's why he feels so strongly about her. Maybe then they could have remained friends. It would be fun to see Yuan Shuai and Du Lei being friends and still carrying that competitive spirit between them. Maybe working together and competing to be the best.
I just feel like they did Du Lei so so dirty. Even his sister was at the proposal! Dude was just cut right out of the group picture. 😤😆