Learn about 16-Personality types and relationships

16 Personalities
Big Five
Free Personality Test


What is an ISTJ Personality Type
(The Investigator)?
People with an ISTJ personality type tend to be reserved, orderly, and practical in their behavior. They are self-sufficient and work hard to meet their obligations. They prefer to be alone or in small groups of close friends and may be quiet and reserved in large group settings.


What is an ESTP Personality Type
(The Explorer)?
People with an ESTP personality type tend to be exciting, energetic, and bold in their behavior. They are usually the life of the party and can sometimes make decisions too quickly. They love crowds and adventure, typically choosing to fix their mistakes as they go.


Myers-Briggs ISTJ & ESTP Communication

How can ISTJ and ESTP types communicate effectively with each other?

ISTJs and ESTPs are both Sensing, Thinking personalities, meaning they tend to focus on the present and base decisions on logical thinking. However, ISTJs prefer to be alone and follow a plan, while ESTPs enjoy connecting with others and seeking new experiences. ISTJs should avoid pressuring ESTPs to adhere to strict schedules, while ESTPs should offer ISTJs plenty of space by communicating through alternate forms, such as email.

Resolving Conflict

Myers-Briggs ISTJ & ESTP Conflict

How can ISTJ and ESTP types resolve conflict?

ISTJs and ESTPs are both Thinking personalities and should address disagreements logically. ISTJs should be conscious of ESTPs’ need to work through issues in person, while ESTPs should be conscious of ISTJs’ energy levels, allowing them space to recharge alone.

Building Trust

Myers-Briggs ISTJ & ESTP Trust

How can ISTJ and ESTP types build trust?

ISTJs are likely to trust ESTPs who can honor their commitments and achieve personal goals; ESTPs should be respectful to and dependable around ISTJs.

ESTPs tend to trust ISTJs who spend time with them and engage in discussion; ESTPs will feel more connected to ISTJs once they build personal connections.

Working Together

Myers-Briggs ISTJ & ESTP Working Together

How can ISTJ and ESTP types work together?

Both ISTJs and ESTPs are practical problem-solvers and rational thinkers. However, ISTJs offer commitment and goal-oriented planning to a work environment, while ESTPs bring adaptability and charisma.

ISTJs can help ESTPs set and achieve personal or professional goals, while ESTPs can help ISTJs adapt to unexpected circumstances.

Dealing with Change

Myers-Briggs ISTJ & ESTP Change

How can ISTJ and ESTP types deal with change?

ISTJs may struggle when faced with unexpected change, as they tend to have many plans set in place. ESTPs tend to be more innately adaptable and usually enjoy new experiences. ESTPs should offer support to ISTJs during times of change or transition by encouraging them to adjust their plans and reorient their mindset.

Managing Stress

ISTJ and ESTP types need to seek to understand what brings stress to the other type and should try to avoid causing it when possible.

Myers-Briggs ISTJ & ESTP Managing Stress

ISTJ types are easily stressed by...

  • Lack of structure in a work environment
  • Large groups of other people
  • Expressing personal feelings to others
  • Maneuvering interpersonal conflict
Myers-Briggs ISTJ & ESTP Managing Stress

ESTP types are easily stressed by...

  • Being controlled or contained
  • Abundance of rules and regulations
  • Lack of quick-thinking and improvising
  • Spending too much time alone

ISTJs should avoid pressuring ESTPs to follow to a strict plan or schedule, while ESTPs should avoid being too unpredictable or spontaneous around ISTJs.

Encouraging and Motivating

ISTJ and ESTP types can encourage and motivate each other in their personal and professional lives.

Myers-Briggs ISTJ & ESTP Motivations

ISTJ types are motivated by...

  • Accomplishing goals and tasks
  • Time by themselves to recharge
  • Discovering a practical solution to a problem
  • Stability and security in personal life
Myers-Briggs ISTJ & ESTP Motivations

ESTP types are motivated by...

  • Experiencing new places, people, and food
  • Attention from those around them
  • Building and creating new things
  • Freedom to explore and encounter the world

ISTJs can motivate ESTPs by connecting with them through one-on-one discussion.

ESTPs can encourage ISTJs by allowing them space to work on projects alone.

16-Personality Test

Complete the 16-Personality test below to find your 16-Personality type.