Julian’s clip on Youtube. Thanks for sharing.
[No advice works, if it ever does, for all. So sleep on it before picking any, inclusive :).]
1. Don’t study grammar too much
This rule might sound strange to many ESL students, but it is one of the most important rules. If you want to pass examinations, then study grammar. However, if you want to become fluent in English, then you should try to learn English without studying the grammar.