Advancing a theoretical model to explain the negative effects of texting on romantic relationships, we suggest that constant texting leads partners to attend to their cell phones instead of communicating with their significant other (Pphubbing), reducing through two different processes the perceived quality of a romantic relationship. These processes are: (1) conflicts erupting between couples due to texting behavior: and (2) lack of intimacy, stemming from texting activities that displace focus on the romantic partner. To test the model we conducted a two-wave, representative panel survey, separated by one year. A cross-lagged analysis of the two-wave panel demonstrates that frequency of texting leads to lower levels of perceived quality in relationships. This relationship militates against the argument that individuals in unhappy relationships turn to the phone to avoid being together with the partner. Additionally, results support the proposed model suggesting that both mediators-lack of intimacy and conflicts-have negative effects on perceived relationship quality over time. (C) 2017 Elsevier Ltd. All rights reserved.