In a Nutshell

Souls continue returning to Earth until they achieve complete correction.

Reincarnation includes only the human soul, not the animate soul (character, likes and dislikes, emotions, and tendencies).

The spiritual progress you’ve made in previous lives is your starting point in this one.

If you want to know how you were, first discover who you are by discovering the root of your soul.

You cannot change your species or even your gender between life cycles.