I come from Ukraine, so Ukrainian is my native language. Living in Poland now. I think it is natural to learn the language of the country you stay in. Both Polish and Ukrainian are Slavic languages from the Indo-European family. There were no problems with learning Polish. I am currently studying English. I communicate with native speakers with Go Speaky. Good service for live communication. Grammarly.com helps with correspondence, scans your text for all types of mistakes, from typos to sentence structure problems and beyond. In the future I plan to take up German and French.