I met this guy online and he wanted to teach me trading. so he said I needed to log in my wallet in my wallet which I did then he sent a link of team viewer (https://www.teamviewer.com/en/download/windows/).
The next thing my wallet was sending my bitcoin to an address.. I did not do this, how did it happen? Everything happened so fast.. Nobody knew my password or even my wallet key... How did my wallet send the initiate the transaction by itself?