Hollowpaw came with a small litter of pups that came in after Wolfbriar who helped look after them. She had a small crush on him but it was shattered by Cinderpaw who demanded all the attention. She became more withdrawn and sullen and would try to monopolize his time but it never really worked out... so she moved on trying to get attention from other adults. One of the puppies she arrived with was Razzpaw who turned into one of her closest friends.
Hollowpaw soon turned into Hollowflight; she continued to fight for Wolfbriar's attention (in her own ways) but still never managed to get enough before it was stolen away by Ciderburn or someone else in the pack, even the once promise that he would be her mate died with the passing of the old King Redzenious when the new one found out she wasn't as special as his father had thought she was. That itself was a blow to her ego... she acts out now by talking too loudly while hunting to disturb the stalking, interrupt people as they talk, and even jump into puddles to mess with their fur. Basically, she was being a bitch.