Without an external 'verifier', how do you check your own thinking about distorted thinking.
I'm wondering this too, now I'm no longer going to be having therapy for a while. I've been reflecting on what therapy was giving me that I need to try to find for myself now, and this is one of the things. I think I've been relying to a large extent on my therapist ironing out my thinking. Every week she steered me and my thoughts back into a better direction, and I've been wondering what's going to happen now that won't be happening.
Speaking only for myself, perhaps not having her do that for me will make me take more responsibility for my thoughts. If I'm really honest, I think I've had a tendency to sometimes not challenge my thinking very far because challenging my thinking is so tough and difficult, and I could take the thoughts to her and get support with that process.
At the same time, do I have the awareness and objectivity to know when I need to do that, and how to? I think I probably have enough awareness now to work on some of it at least. I think all my distorted thinking originates in a very small number of core beliefs which I've probably already identified. The same things have come up in therapy over and over - the world is fundamentally bad, I have no worth, it's not safe to trust anyone but myself etc. So I suppose I need to run my thoughts by those distorted ideas and question whether that's where they're coming from.
This is quite limited, but it's better than nothing. Which is how I feel about cognitive approaches generally. I find Dialectical Behaviour Therapy (DBT) much more useful the Cognitive Behaviour Therapy (CBT) because DBT includes recognition and validation of what's happening emotionally - hence the aim to be using "wise mind" and accepting the feelings that are influencing our thoughts, as Abstract said.
For me there's something else as well, which is about cutting through the distorted thoughts without taking them apart, adjusting them and putting them back together again like a clock. It's also a kind of questioning, but less cognitive and more to connect to something I'm not sure what to call... insight? enlightenment? plain old relief from having an aggressive brass band playing in my head all the time? Bypassing the idea of whether a thought is real, evidenced, rational or "correct" and going straight to "is it helping me?", "what if I didn't think like this?", "how would [someone I admire for how they handle life] think about this?"
For me, I think it needs to be both approaches - trying to work through the thoughts and trying to cut through the thoughts. I have a feeling that without therapy, cutting through them is going to be very important. After all, I think that's what my therapist has been doing. She hasn't been filling in two columns in her mind to weigh up what I'm saying, she's been listening with the benefit of a different perspective that takes her straight to seeing the distortion. I think I need to bring in that aspect of the different perspective myself now. So when I'm journalling, it's not only about "How do I see this?" but also about "How might someone else see this? What other ways are there to look at it?"