What Causes Memory Loss And Anxiety After Recovering From Depression?

I have been worrying about my mental health for quite a while now. Before I had depression for almost two years but I ve got a lot better now. After my depression I ve started having many anxiety attacks, I ve become more paranoid and unstable than I normally would be. I m not really sure about who I am anymore. I keep changing my mind about who I am and sometimes I feel like my personality changes for a moment. I have started to second quess myself a lot and I overthink even the simplest things. That leads me to confusion of how I really feel and then I wonder if my feelings are even real. I always end up panicing for getting in this situation. I feel like I m slowly losing my sense of reality. People think I have a lack of emotions and empathy but I just don t know how to show my emotions or how to be close with someone. I just keep acting like someone else and smiling since I don t know what else to do anymore. I m used to keep all inside and I m only able to show intensive emotions and happiness sometimes. I am almost unable to concentrate on anything I m not interested in and I even have trouble concentrating on things I m into. I need to read same sentences over and over to understand them. I keep getting lost in my mind. I also suffer from really bad memory and I forget things really easy. Usually I forget what I had to say in middle of sentence. Other people remember me doing things that I don t remember. This all worries me a lot and it causes problems in my life so I d be really thankful for any kind of advice and help from a psychiatrist.