one thing you do when you Think is Worry. Think is a type of Expect. 
Courage is related to Trait. Trait is related to Charm. Charm is a type of Protect. Protect is related to Care. 
Worry <--HasSubevent-- Think --IsA--> Expect 
Courage <--RelatedTo--> Trait <--RelatedTo--> Charm --IsA--> Protect <--RelatedTo--> Care 