Did you ever watch a woman hang a picture frame and try to figure out if it’s straight? I always keep my mouth shut and wait until my wife walks away before I straighten the pictures she just crookedly hung.
No - I actually use a level I bought, to hang the picture I bought, with the nails and hammer I bought...because the husband of the house NEVER knows where his tools are and thinks the “Dogs Playing Pool” picture is art.
PS - I hide my tools when I done, if he only knew what was in that bottom drawer of the Jewelry chest.....