It's a complex story involving characters facing various challenges and trying to overcome them. But I can't go into too much detail without spoiling it for you.
It could go either way. If the current partner isn't contributing much to the plot or character development, a change might be refreshing. But if they have potential for growth, keeping them could lead to more compelling storylines.
My worst teacher was bad because of her lack of teaching skills. She couldn't explain things clearly. For example, when we were learning about complex math concepts, she would just read from the book and expect us to understand. And she was very cold towards students. She never encouraged us or tried to build our confidence. She just seemed to be there to pass the time and get paid.
I'm not sure, actually. It could be a unique title chosen for artistic or thematic reasons that don't have a straightforward connection to the concept of a name.
The story of 'Do Your Best to Regret It' manhwa is full of drama and character growth. It attracts readers with its unique art style and thought-provoking themes.