This is a very complicated process which requires alot of preparation before you are ever going to be ready to try. First of all here is the definition of a door:
When you do this it will persuade the door to help you in your quest of opening it. To twist it, grab a hold of the handle/knob with your hand and move your wrist (be sure to keep hold of the knob/handle tightly).
This is tough, how do you know when to push or pull a door? Well if you’ve tried pushing it and it didn’t work then you should try to pull it instead .
Well done you can now open doors like a professional, if you have any questions feel free to ask, I know this is a tricky one.