Final answer:
The effects of getting seriously involved with someone of a different ethnicity on one's own ethnicity can vary depending on the specific context and individual experiences.
Step-by-step explanation:
The provided information does not directly answer the question about the effects of getting seriously involved with someone of a different ethnicity on one's own ethnicity. However, it does mention the concept of acculturation and assimilation, which are processes through which ethnic minorities adapt to the beliefs and practices of the larger group. One aspect of assimilation is intermarriage, which can contribute to the acceptance and incorporation of ethnic minorities into the dominant culture. It is important to note that the effects may vary depending on the specific context and individual experiences.