Confidence is a type of Friendship. Friendship is the opposite of Enemy. Enemy is a different concept from Girlfriend. Girlfriend is a type of Friend. 
Depict is a synonym of Show. Show is a synonym of Indicate. 
Confidence --IsA--> Friendship <--Antonym--> Enemy <--DistinctFrom--> Girlfriend --IsA--> Friend 
Depict <--Synonym--> Show <--Synonym--> Indicate 