spend most of your time thinking about 1 thing.
Obsession
excessive demonstration of obsession with religious ideas and behavior.
if by obsession you mean not having your own life... then yes.
bibliomania is an obsession of books
Obsession is 5' 4".
Obsession is a noun.
if he has an obsession too. I really doubt it if its an obsession.
oxymania :(obsession for sharp objects) xiphimania (swords obsession)
It could be a clever and unique way to start a conversation.
it's the same - obsession
une obsession (fem.)
Obsession with calories could be a symptom of bulimia, but not necessarily obsession with cooking.