What are the bilingual advantges ? The research showed the benefits.
You may think Esperanto is not a language by myth. Esperanto is recommended by UNESCO and UNWTO. Search in Facebook and other social media. You can see how active it is.
If you are not the language lover like me but need a second language, Esperanto is the best choice as it takes less than 6 months for you to achieve advanced level.
Watch the research of Britain by Tim Morley in TED talk.
Professor Athanasopoulos also suggested the results show that bilinguals are more “flexible thinkers” than those who just speak one language.