Mindfulness is certainly part of the picture. Two things helped me get out of SA: 1. Realizing that not everyone is part of the same social bloc. Individuals have their own motivations, hopes, and fears. Fearing that everyone is against you is mathematically unlikely at best, destructive paranoia at worst. 2. Your SA keeps you in a reactive state that doesn't allow much critical thinking. If someone talks to you, it's hard to snap out in time. Be mindful. Treat the individual as you would be treated--like an equal. A fellow human being. If you manage that, you're on the road to more proactive thinking and behavior.