today i host a seminar session in my college, i dont no why i m getting scared, even if i prepared well, when i am standing in front of lecturers and pupils i forgeted all the heighlighting points in my topic,surelly i will get zero in that session, i dont why its happening to me?yesterday fully , i showed domenstration to my mom and dad, how i am going to do in the seminor,befor going to college my face look like

this, after coming to home my face look like

,when i am standing in the stage i feel scared vary much, my body and my new dress fully wet. how to rectify all these things? how can i prepare for next seminor.