Your lineage from a Chassidic city continues to impact you many years later. When you connect others to Hashem, you receive everything you need from Him. Consider getting involved with the Lubavitch Yeshivah in Melbourne. To help your memory, slowly study Mishnayos and Tanya by heart, but don't strain your brain.
https://www.torahrecordings.com/rebbe/igroskodesh/012/007/4212