:) good application - Hass & Stafford found 57% gay men + women reported using self-disclosure to maintain and deepen romantic relationships so research could help people wanting to deepen satisfaction + commitment in their romantic relationship :) predictions from SPT supported by research - Laurenceau et al looked at diary entries - found higher levels of self-disclosure + belief that partner used self-disclosure also correlated with higher levels of intimacy in long term married couples - correlational evidence to suggest SPT is valid