The present work identifies and compares cultural and linguistic aspects inserted in love relationships between Brazilians and Britons, from two categories suggested by the interculturalist Geert Hofstede: individualism and masculinity; and Richard D. Lewis s categorization of Brazilian culture as multiactive and British culture as active-linear. The objective of this study is to better understand how these intercultural relationships are given, their challenges, their successes, investigating the influence of culture and language on these relationships. For our analysis, we used data generated through interviews and questionnaires conducted with ten couples - all formed by a Brazilian and a British person involved in a loving relationship. Among our results, we identified the following elements that influence the relationship of these couples: (i) the role of women in the relationship; (ii) jealousy, betrayal and emotional dependence; (iii) verbal, nonverbal and stylistic language; and (iv) the place the couple chooses to live. Therefore, this research indicates the challenges encountered by intercultural couples and presents suggestions, given by the informants themselves, to understand these differences and try to avoid them interfering in a negative way in relationships of the same type. Through this study, we hope to highlight the importance of working this theme in the classroom, giving more subsidies and theoretical background to the teachers of PL2E, so that they can present to Portuguese students the importance of understanding not only the language but, mainly, one s culture, and thus contributing to the development of the communicative and intercultural competences of apprentices.