Is it Asperger's....?

I always liked to think that I felt emotions but as of the moment it seems less so because I can't feel ANYTHING. I believe that my emotions I used to feel were of excitement and urgency. I don't really recall having true anger in me. I used to feel annoyed which was overwhelming to the point of crying. I can't seem to get the message across using my facial language. The message that gets across is incoherent with my intentions. I feel heavy fatigue. I can't find the right emotional response to anyone. I am sometimes marked as slow. When someone is suddenly interacting with me in an excited and happy manner I just think what do I do to counter-react and uphold that same euphoria. Every time I interact with someone I have to try really hard not to slip up or give off a wrong cue that would make the situation awkward. It sucks. The End... Wait no.. not the end... HELP!