There's no trauma response, data suggests that cheating is common. Thereon following through with the baseless assumption that this totally won't happen to you is downright foolish.

All this wishy washy pretense about "emotional engagement" comes off as super dishonest, just to weasel your way out of doing a test (which should be a standard procedure anyway).

That's one of those times where the faithfulness has to be put to test.

Trying to weasel your way out of doing it via emotional manipulations is more of a red flag than anything.