Pretend like nothing happened

I don't think you understand me..because you've never tried to ask me what's going on when I'm sad or what..I mean, it's not like you didn't ask, but it's the way on how you're asking me. Hm the conversation is always like this, 'are you okay?', then if I say 'yeah, I'm okay', so the conversation is over just like that..well actually I am not okay :( hm I don't know. Maybe I'm too..hm nevermind.