I can go through the day laughing and smiling and talking to people, like a normal person. & then I can get home or anywhere really and one thing can just make me burst out into tears lately. I'll go to bed and just cry myself to sleep. I feel like I'm suffocating. Like I don't know what to do anymore. I feel stressed all the time though I dont show it. I get so emotional. I tell myself in fine and that I'm happy but then I just start to cry. Why? I dont know what to do.