all in (one's) head

Not substantial or real; having been imagined or invented. I don't know why you think I don't trust you. I can assure you that it's all in your head.

Name	Pronounced	Usage
Tera	TER-ə	English
Spartacus	SPAHR-tə-kəs (English)	History
Tihana	-	Croatian, Serbian
Sable	SAY-bəl	English (Modern)
Lado	-	Georgian
Maricruz	-	Spanish