Disintegration with instincts

Hi! Sorry to ask such a silly question. This is going to be awfully confusing, and I’ve been thinking of multiple ways to ask this in the clearest way possible.

So say I’m a social 3, would I look more like a social 9 during disintegration rather than a self preservation 9 under stress, simply because I’m a social-dom? I know our instinctual variants don’t change, even under stress, but I’m wondering if they play a role in our stress numbers too.

I’ve seen a sx 7 definitely act more like a sx 1 under stress, and a sp 9 act more like a sp 6 under stress, and etc. etc.

So I guess what I’m asking, is do instincts play a role in disintegration? Like, is how you act when disintegrating based on the instinct of your stress number? Or am I just overthinking it? XD