this is for a theme for a character in this song im writing. he is very avoidant, he fears rejection and turns inward he finds solace in the quiet peace of himself. he builds walls around his heart. im looking for ideas as far as key (didn't tchaikovsky associate loneliness with Bb minor?) the melodic shape (uneven perhaps?) and the chord progression (perhaps disjointed?) just looking for some ideas but nothing too general PLEASE. im looking for specifics, detail detail detail. thanks !