I'm (Not) Broken

Obi-Wan Kenobi is a strong man with a strong mind. He also has a big, /big/ secret. You see, he's not as strong as everyone thinks. The spreading cracks in his mental shields are proof enough of that. If the world ever found out, it could ruin... everything he's ever worked for. His mind began to split a long time ago, but for some fripping reason, the Force held him together. With the war in full swing, it's not so easy to hide anymore.
How long can Obi-Wan go before someone - /anyone/ - finds out about the other sides of him?

Or... Obi-Wan has Dissociative Identity Disorder...