Do you believe in romantic love like in the movies? If so, you may be hurting your real relationship:
In the study, 392 married individuals were surveyed about their relationship satisfaction, expectations and commitment, as well as their belief in television portrayals of romantic relationships and viewing frequency. [...]
The participants who had higher belief in TV romance were less likely to be committed to their current relationships and more likely to be drawn to alternatives to their current partner, the research found. (Alternatives included a different partner or being single.)