Paranoid(adjective)
Feeling extremely nervous and worried because you believe that other people do not like you or are trying to harm you:
Hindi meaning:पागलपन-संबंधी, संविभ्रम रोगी
Synonyms: Neurotic, Psychotic, Fearful, Suspicious, Unstable
Antonyms: Stable, Normal, Sane
Example: He was so paranoid that he was afraid to walk the streets.
Trick to remember: Android, ios ne logo ko Paranoid bna diya hai. 
