I have had social anxiety where when I am alone, I find it very hard to interact with people. I feel awkward, mostly when the people around me are acquaintances who I know a little of. I feel like I have been seeing them for so long but I have no idea how they are and what they like to talk about. I just smile and stand alone smewhere people won't notice. One of my hobbies is photography but since I am not comfortable around people, I tend to avoid it when there are others around.