I was reading some older issues and doing so made me realize quite clearly that Lorna's biggest historic problem hasn't been emotional or mental illness it has been mind control.
Erik the Red, Mesmero, Apocalypse, Sauron, and the Shadow King have all scr**ed with her mind.
Hell, even the U.S. military planned to brainwash her and use her as a WMD against Magneto and his base Avalon if the Magneto Protocols failed. Perhaps the greatest fear for Lorna in the next sage of the Emperor Vulcan plotline is her being brainwashed by the Shi'ar again not her being mentally ill from the torture and isolation. If I was Lorna I would want to find or learn some decient telepathic protection for myself.