Navigating any romantic relationship -- whether it's dating or marriage -- can be a tricky endeavor.
Having your spouse go through therapy with you can help him or her understand why you act the way you do and learn better ways to react.
He eventually signed the house over to his wife to protect her and his two young children.
Finally, he says, "She asked me to leave because she couldn't live with the illness anymore." When people get into a relationship, they're looking for stability, says Scott Haltzman, MD.
Weissman is professor of epidemiology and psychiatry at the Columbia University College of Physicians and Surgeons.
She is also chief of the department in clinical-genetic epidemiology at New York State Psychiatric Institute.
Warning signs, she says, can include disturbed sleep and changes in activity level.