Proper word spacing is crucial for readability. It creates a comfortable rhythm for the eye to follow, making text easier to scan and understand. When word spacing is too tight or too wide, it can disrupt the flow of reading and cause eye strain.

When the space between words is too tight, they start to blend together, making it tricky to read smoothly. But if the spacing is too wide—which actually happens more often—it creates big gaps that make reading feel choppy, like you’re hopping from one word to the next instead of gliding through sentences. This can slow things down, make it harder to understand what you're reading, and even make it easier to lose focus. Good spacing keeps everything flowing naturally!