I've Astral Projected unintentionally all my life, and recently I decided to to make conscious intentional attempts.

About two hours ago, I laid down and started some deep breathing and chakra meditation. After about 35 minutes of this I focused on my third eye, and ultimately separating my consciousness from my body. I did this for another 40 minutes or so with very little vibrations and hypnogogic hallucinations.

After over an hour of intense meditation, I still failed to AP.

Can anyone suggest a reason as to way I failed?

Thank you.