I always pull my hair back in a ponytail at the nape of my neck. I don't use rubber bands, just those little black elastic bands. A beautician told me that this would break off my top hair once. Do you think this is true? I remember when I was in the 6th grade, there was a little girl whose mother ALWAYS put her hair back in a ponytail; she is in her 20's now and still has thick, beautiful hair. Thanks!!!