Lots of people these days are trying to be intimidating because of the fact that they know that people being intimidated by you is going to be quite useful in a wide variety of situations all of which are going to have something or the other to do with how you present yourself to the world around you. However, being intimidating is not the same thing as being a jerk. Indeed, jerks are rarely ever intimidating. Much on the contrary, they have a tendency for being quite annoying and little more than that, which is why so many people tend to avoid those that have a tendency for being jerks all in all.
The fact of the matter is that if you want to be intimidating you need to work on your personality and make sure that you know what badass quotes are going to fit certain occasions. However, your personality needs to come from somewhere, it’s not the only thing that you are going to have in your arsenal because of the fact that no one is going to end up taking you all that seriously just because of the fact that you have a personality that you find has the potential to intimidate people in some way.
One aspect of yourself that you are going to have to work on if you truly want to be taken as seriously as possible is your physique. You will have to try and work out as much as possible so that you have the sort of body that would force people to take you seriously all in all. You can do this by going to the gym, although some people have found that working out at home can be quite useful as well.