No. Either my brain moves faster than my hands or I have something else on my mind while typing and I type another similar word by accident. Don't really know.

No. Either my brain moves faster than my hands or I have something else on my mind while typing and I type another similar word by accident. Don't really know. TBH this only started happening in my writing after I lived abroad for four years and was speaking English infrequently. Even now that I'm back in the US speaking English all the time it happens. I occasionally do it in speech as well.