A lifetime of anxiety usually results in the sufferer developing a set of coping mechanisms that are typically not healthy, and can include drug use, raging, cutting, seclusion, social restriction or other self-harm.
One possible line of therapy is Dielectical Behavior Therapy[1], which works to teach the sufferer to re-cast their emotional responses to daily events, see them more objectively and find healthy coping methods.
One possible line of therapy is Dielectical Behavior Therapy[1], which works to teach the sufferer to re-cast their emotional responses to daily events, see them more objectively and find healthy coping methods.
[1] https://en.wikipedia.org/wiki/Dialectical_behavior_therapy