Could there be another explanation? For example, the new hairs that replace shed hairs will be short compare to your old hairs right? I'm trying to figure out if all of my short hairs are from breakage.
Another thing to consider is hair is shedding and starting to grow all the time, and not in just one section but all over the place. So a few new hairs started to grow yesterday another set the day before...and the difference in the length is negligible coz growth per day is so tiny. Most likely the new baby hairs that just started their journed are flanked by long hairs so being able to spot them, may not be so easy.
I say all that to say that if you see an area that stands out where hair is much shorter than everywhere else, chances are that's breakage. When hair sheds normally, you don't end up with a huge bald section. Similarly, you can't have a section where all the hair started growing just the other day coz that would mean it all shed at once at one time--which only happens if there's something wrong. Normal shedding happens w/o any obvious indication of where the hair came from because all around are hairs in different stages of growth with no plans of shedding just yet.
HTH
Thanks for this OP, as I was just asking myself this the other day and was researching the cause of little fine hairs here and there, but did not quite know how to phrase the question to start a thread. I do know that I do nothing to cause or support breakage and my reggie has not changed. But this reminds me of the other epiphany caused when i learned of lead hairs from this site. thanks again.
MsLi@512
See with me I think most of my hair twigs which cause me concern are breakage. At the crown for example there are a few short hairs here and there. Not a huge patch yet geographically close in proximity. Also although I have fine hair in general, the short hairs look a little developed for lack of a better word. They are "little people" vs toddlers. Still, I wish I could see the growing young hairs.