ISFJ Compatibility and Relationship Profile. Dealing with know your Myers-Briggs personality characteristics effectively can absolutely influence your relationships. Dealing with understand your Myers-Briggs personality characteristics effectively can definitely influence your relationships. A bit easier by increasing your level of insight and better understanding your needs, you can make finding or maintaining healthy, loving relationships. ISFJ Personality Traits People that have ISFJ characteristics enjoy spending some time or recharging alone, make decisions centered on facts and emotions, and like to be…