Just wondering if anyone is about the same sized shoe as me? I have a size 39 & am now curious how tight the 38.5's are??

I have a pair of size 38's & know they're the wrong size . They're too tight on the left foot on the left side.

I couldn't decide between the 38.5 & 39's They don't stock these sizes at the shops that do sell SIDI's in Perth TE to the rescue

Thoughts? Anyone want a pair of size 38 SIDI's??

AGHGHGGH..