Tara Reade has certainly had a lot of disputes and brought a lot of allegations in her time.
Much of her life follows a too common pattern for child abuse victims, including repeated subsequent abusive relationships.
The poverty and difficulty managing things sounds like a pretty common issue concomitant with PTSD, if not (probably undiagnosed and certainly untreated) ADHD.
None of this is evidence that her accusation against Biden now is untrue, but having yet another person who corroborated the earlier version of her story now change to align with the later version, as her brother did, does not help her. And her claim that she is not deceitful or manipulative looks pretty suspect as one looks at her behavior with the horse rescue business. That makes her seem opportunist. Similarly, the claim to have graduated from and then taught for Antioch Law, while they have no records of it and she no evidence, undermines her credibility further.
Lots of claims to have been more, better, loftier than others' memories of events or evident facts support.
The persistent failure of
any supporting evidence for so many of her claims, whether harassment or degree/employment is a serious problem. And the facts of abuse against her that were supported by police and court statements don't make this accusation of abuse more credible.