Form DPT-45Rev 2026-10-26Self-report
Are you thedifficult one?
A free test of the seven traits that make people hard to get along with: callousness, grandiosity, domineering, manipulativeness, mistrust, hostile aggression and risk taking. Answer 45 statements about yourself. Every item and the scoring are public.
- About 6 minutes
- No sign-up
- Answers stay in your browser
Describe yourself as you generally are now
Not as you wish to be, and not how you were years ago. Rate how true each statement is of you. There are no trick questions; a few are worded in reverse.
What happens after you answer
You get an average score from 1 (“very untrue”) to 5 (“very true”) on each of the seven traits, with what each one tends to look like and what helps. Then you can send a link to someone who knows you: they rate you on the same statements and you both see the two profiles side by side.
Scores are averages of your own answers. They are not percentiles, because there is no published reference group we can compare you with. A high score means you endorsed those statements, not that you have a disorder.
The seven traits
The seven come from a 2021 study that factor-analyzed 234 antagonism items from seven personality measures (Sleep et al., 2021). The statements here are from the public-domain International Personality Item Pool versions of matching scales.
- 01
Callousness
Not much concern for how other people feel or how your actions land on them.
- 02
Grandiosity
Feeling entitled to special treatment and seeing yourself as above others.
- 03
Domineering
A strong need to be in charge and to have things done your way.
- 04
Manipulativeness
Using deception or other people for your own gain.
- 05
Mistrust
Expecting others to have hidden motives or to let you down.
- 06
Hostile aggression
Wanting to hurt, get even with or fight other people.
- 07
Risk taking
Seeking danger and thrills, sometimes at real cost.
Is this the same as the viral difficult person test?
It measures the same seven traits, but it is a separate test with different items. The best-known version is published by another site, which says it was inspired by the same research. This one uses public-domain items so that every statement and scoring rule can be shown openly; read how accurate these tests are and all 45 items and the scoring.