be all in (one's/the) mind

To exist solely in one's thoughts, rather than in reality. Don't tell me that my worries are all in my mind—you know this can be a dangerous area. Your presentation sounded great, honestly. Your fears are all in the mind.

Common Names:

Name	Pronounced	Usage
Eoghan	O-in (Irish, Scottish), YO-in (Irish, Scottish)	Irish, Scottish, Irish Mythology
Cleitus	-	Ancient Greek (Latinized)
S&Aelig;Wine	-	Anglo-Saxon
Emilio	e-MEE-lyo (Italian, Spanish)	Italian, Spanish, Portuguese
Woodrow	WUWD-ro	English
Inka	EENG-kah (Finnish), ING-kah (German)	Frisian, Finnish, German