So we were exploring some ruin and three snow bears decided to come at me. I was out of health potions so I ran of like a girl hoping Lydia was following me. Turns out she wasn't.

I checked Dragonreach to see if she respawned but no luck. Is this the end of Lydia?

(Can't use console commands as i'm on 360)

Apparently if she dies it's over. hope you have saves