Li Yifei certainly wouldn't let the beauty suffer, he was only teasing her. Since their relationship became official, Li Yifei enjoyed this kind of playful teasing. Seeing a completely different Wu Shuwei compared to her usual self made him feel great because it meant Wu Shuwei was also changing.
The important thing is this change made her feel happy, which is better than anything. If it's not making her happy, then it's not worth changing. But if it makes her happy, that's the purpose of being together, to make each other happy.
It's also the ultimate goal of young men and women being together. Putting aside the real-world economic conditions, what does suitable mean? Isn't it just about feeling happiness from the other person? Being with them makes you happy and feel blessed, that's compatibility. However, in real life, many external conditions are added artificially, such as houses, cars, money, the identity or status, and job of the other person's parents, and so on...
