Embrace the feelings, whatever they might be. Embrace them, process them and you will gain new insight from them. This new insight will set another layer in your personality in these layers will add up over time and make the NEW YOU. Your feelings will continue to be up and down, but over time the downs will begin to be less severe and less frequent. What you are experiencing is completely normal.
You have to take care of yourself and stop worrying about other people's feelings. You matter. First and foremost.