I am not sure what you mean by "respond properly". Expectations are from the person who is asking and if he thinks she was rude or something else he should just walk away. She is not worth his time.
She should put it in her mouth.
As a girl myself I think it should be the girl's responsibilty to respond but not to hold the conversation.
it should be the happiest day of your life.
When a girl told me that she is pregnant
Just say thank you.
You should say: "Me too," Remember, be calm and collective and listen to her properly!
Say EXACTALLY this "why thank u ;)"
She should be happy and try to hook them up together
If ever a i like a girl i wont waste my time,i will just respond,but if i dont like her i will ignore and wipe where she has kissed me.
Just say "sure" to her. Ignore her afterwards, it is always better not to hurt people.
Well its obviously good mannors to show regret and sympathy.
you should confront him about it and if it continues and worst comes to worst, end it until he can figure out how to treat a girl