People with higher autistic traits tend to avoid positive relationship-maintenance tactics

September 27, 2026 - 17:44

New research suggests that individuals with higher levels of autistic-like traits may be less likely to use positive behaviors that help sustain romantic relationships. The study found that these individuals often avoid tactics such as expressing affection, offering support, or engaging in open communication with a partner. According to the findings, this pattern is largely explained by insecure attachment styles, which act as a bridge between autistic traits and reduced relationship maintenance efforts.

The researchers examined data from adults who reported on their autistic characteristics, attachment tendencies, and the strategies they use to keep their relationships healthy. Those with more autistic traits scored higher on measures of anxious and avoidant attachment. In turn, these insecure attachment styles predicted fewer attempts to nurture the bond with a partner. The results point to attachment as a key factor, rather than autistic traits alone, in shaping how people behave in romantic contexts.

The study adds nuance to understanding relationships among people on the autism spectrum or those with subclinical traits. It suggests that interventions targeting attachment security could help improve relationship satisfaction and stability for this group.