That happened to me a few times already - & is Constantly Happening to many twitter users ( I saw their tweets complaining about situations like this: 1 person even tweeted 'I'm not a test where you should choose only one option & ignore the other possibilities!' - so I decided to write about it - because they find it annoying ). 

*I don't get annoyed then - but if such a situation happens to me:

- I mean I message another user with a few messages about different things one after another because I want to share it all with them but they are not online when I message them - & when they come back online - they answer only the last message ( as if they 'didn't see the previous ones' ) I just stay calm and ask them 'And how about... ?' & mention the thing I wrote in my previous message ( they haven't answered for some reason ) again

- Then They Always Answer!  😉👍

*I stay polite & don't stress about that - Try It! :)