I write stream of consciousness. once the emotions are down "on paper" (or screen, usually, since I can type much faster than I can write) I can eventually look at them and realize "hey, that stuff I was feeling...that's over there and I'm here now...I'm not what I think, I'm not what I feel, these things pass."
of course, it took me about 10 years of doing this constantly and several thousand pages to get to the point where I realized this, and it's not like I've mastered my emotions now. I just have a little more distance from them. meditation helps, too. if not so much in the moment of the emotion, it helps develop a mindset where when the emotion starts to happen you approach it differently.
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KADI score: 114/130
Your Aspie score: 139 of 200
Your neurotypical (non-autistic) score: 54 of 200
Conversion Disorder, General/Social Anxiety Disorder, Major Depression