They don’t know that they’ve hurt someone.
They’re not sure if they did something rong.
I mean, girls are spoild and sensitive, and unreasonable in their point of view.
So they’re pretty sure that you’re just in a bad mood, you’ll get over it by yourself , yeah you’re gonna smile at them in the next morning, you’re gonna need them yeah.
But noooo they can’t say they’re sorry, it’s too serious.
They have this pride, let’s just make jokes to her, let’s laugh she will forget….
And that’s their way of apologising.