Personal development is, according to me, a process that never stops until you die.
What is personal development in this context? Personal development is the acquisition of knowledge, experience, and skills in order to improve your personal performance and self-observation and to achieve your full potential (which will not be the same in all aspects of course).
Personal development has a number of areas such as mental, physical (condition, health, etc.), psychological (looking at yourself only), and psychosocial (you in your environment). I’m leaving out spiritual development which I think is too ...