We have not experienced first hand your progress in your learning of the piano and foreign languages. But we are all familiar with your deep knowledge of Hokkien vulgarities and expletives. You have certainly proven true the notion that "practice makes permanent".
As for as this forum is concerned, nobody really associates you with the ability to speak foreign languages or play the piano, let alone high SES. It's all in your imagination, or perhaps, hallucination. The public opinions on your persona are a brash, foul mouth woman who has yet to come to terms with rejections from your employer and husband, and since we are on this subject, a woman who equates annulment of marriage with being a virgin.
You are at a sad stage where you need to find "excuses" to justify learning the piano and foreign languages. The truth is interest alone is sufficient. It's only when you are motivated by the vanity of high SES that you need a cover to prevent people from finding out your real motivation.