We have to take pictures for credentials at my place of work. I swear I look like I'm going to murder a person in it. Either I'm smiling too late or not long en

We have to take pictures for credentials at my place of work. I swear I look like I'm going to murder a person in it. Either I'm smiling too late or not long enough or something, but every time I go to get a new picture, I look angry in it.