IF he is suspicious of everything others say, THEN he is suffering from a lack of confidence in himself and others.
IF she thinks she knows everything, THEN she suffering loneliness or facing family problems.
IF she asks you to bring her chocolate, THEN she wants you to be more active and intelligent.
IF your lover asked you to change your lifestyle, THEN he has begun to think about proposing.
IF your girlfriend starts to hit you, THEN she wants you to be closer to her.