Yes and no. It's all or nothing for me, even though I don't want it to be that way.
Actually, that's not true, that's just what I say it's like because the part of me that communicates does not connect to the emotions that might be going on underneath. If I pause and think about it I will notice that I am indeed having emotions. But other times I will want to have emotions and think logically that I should be experiencing something different than what I seem to be experiencing.
The easiest way to explain though, again, is that I either don't experience them or they're there in full force overwhelmingly. I try to avoid at all costs meltdowns in public. This results in me staying at home or leaving work when I sense that I will be emotionally volatile at that point in time. I call those times moods, whether or not that's actually what a mood is, because I can be in a state of mind where I'm not upset at that point in time, but I know that the slightest frustration will cause me to explode angrily, for instance. My moods are unpredictable. I associated them once with eating gluten, right after my celiac disease and I experienced relief that I wasn't just creating all my symptoms in my head, but I've found that I'm not eating gluten and I still have them.
That and my adhd-like or negative schizophrenia-like block affect my life badly.
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Not autistic, I think
Prone to depression
Have celiac disease
Poor motivation