Yes! Tiny gaps in prints that don’t make any damn sense are my current pet peeve.
And like all 3D printing problems, that has a full range of possible causes! Check the troubleshooting guides I shared with @vgr, but my first thoughts would be a clogged or worn-out nozzle (if it’s brass—I strongly recommend getting a Micro-Swiss tool steel nozzle) or the hotend temp is too low for the filament.