eratomania is not a word
https://www.ncbi.nlm.nih.gov/pubmed/11788912
publius911 wrote:
eratomania is not a word
Respectfully, you are mistaken
erotomania
a psychological disorder marked by the delusional belief that one is the object of another person’s love or sexual desire ...
https://www.merriam-webster.com/dictionary/erotomania
But ‘tis.
You’re probably too decent a person to know that.