I really don't understand my condition but ever since I can remember i've felt different from other people. Constantly feel like I can't breathe and have a headache. I don't know how to be happy as a result and when other people laugh often times I don't know how to react. I just wanted to know if anyone else felt similarly and they have any suggestions. I'm seeing a therapist right now and want to start taking Lexapro. Please leave a comment...