No it's a really easy language tbh and it has a lot in common with other languages I speak.
Also it helps that I'm from a northern European country. (English is a Germanic language and so are most northern European languages). And it shows people from northern Europe speak way better English than people from southern Europe etc.
But I myself learned a lot from the tv.
We have subtitles for English spoken programmes whereas the southern European countries often have it dubbed in the native language.
Primary schools here also start pretty early teaching English to kids