Although drugs and alcohol are most likely a factor that is strong it’s still mostly uncertain just exactly what role individual differences play in shaping choices to take part in hookups.
In an example of 394 teenagers, the strongest predictor of hook-up behavior had been having formerly addicted up — those that involved with penetrative intercourse hookups were 600 percent more most likely than the others to continue this during the period of an college semester (Owen et al., 2011). Other facets can sometimes include news consumption, character and biological predispositions. Garcia, MacKillop, et al. (2010) demonstrated a link between dopamine D4 receptor gene polymorphism (DRD4 VNTR) and uncommitted activity that is sexual 181 teenagers and ladies. Although genotypic teams in this research failed to differ with regards to general amount of intimate lovers, people with a particular “risk-taking” variant of the dopamine D4 receptor gene (DRD4 VNTR; additionally connected with substance abuse) had been demonstrated to have an increased odds of having uncommitted sexual encounters (including infidelity and one-night stands); but, no intercourse distinctions had been seen. This implies that biological facets that play a role in motivating different contexts of intimate behavior for both both women and men can be fairly intimately monomorphic (Garcia & Reiber, 2008; Garcia, Reiber, et that is al).