self-deception (n.)

• autism
• befooling
• bubble
• chimera
• circumvention
• daydream
• deception
• deceptiveness
• delusion
• dream
• dreamland
• dreamworld
• dupery
• entanglement
• entrapment
• fallaciousness
• fallacy
• falseness
• flimflam
• fooling
• hallucination
• illusion
• mirage
• misconception
• misinterpretation
• misunderstanding
• phantasm
• self-deceit
• subterfuge
• trick
• trickiness
• trip
• vapor
• victimization
• vision