This is depression

Where did life go? where did my motivation go, that took me around the world.
Now i dont feel anything, just emptiness, loneliness... Where did life go?
I feel insecure whit people except my family and whit my dog. I feel boring, weak in my mind and cant stand up for myself. Where did life go?
I want to be strong, have confident, have the power. I want to express joy, love and interact whit people.
But now i cant even talk.
Where did life go?