https://www.youtube.com/watch?v=FVu6yU2plAo
Source: Eckhart Tolle
In this video, Eckhart Tolle answers this question: If individuality is an illusion created by the mind, then who or what reincarnates?
Eckhart suggests that the answer to reincarnation can be found through observation. For example, you can observe reincarnation in yourself many times during the day when you identify with a thought. After all, the moment you completely associate your identity with the thought, you have forgotten your essential nature as consciousness and have incarnated into a thought-form.