> She found from writing the above book that being a man was so difficult that it caused a breakdown.

Where is your source on this? From reading the wiki article for both her and her book:

> Vincent stated that, after the experiment, she gained more sympathy for the male condition: "Men are suffering. They have different problems than women have, but they don't have it better. They need our sympathy, they need our love, and they need each other more than anything else. They need to be together."[2][3]

> Due to her experience as a man during the making of Self-Made Man she ultimately had a depressive breakdown, leading Vincent to admit herself to a locked psychiatric facility, stating it was the high price she paid for "the burden of deception" of a separate identity and for trying to hold two gender identities in her mind.[13][14]

> Vincent died via assisted suicide at a clinic in Switzerland on July 6, 2022, aged 53. Her death was reported in August 2022.[3]

That sounds very different from "being a man was so difficult that it caused a breakdown."

>> Due to her experience as a man during the making of Self-Made Man she ultimately had a depressive breakdown

> That sounds very different from "being a man was so difficult that it caused a breakdown."

It doesn’t sound very different to me…