oral- 0-1years- moth pleasure, unresolved conflict causes smoking, nail biting, sarcasm
anal-1-3years- hold then releasing poo, unresolved conflict causes anal retentive (perfectionist) or anal expulsive (messy)
phallic- 3-6years, genital pleasure, unresolved conflict causes phallic personality (reckless and narcissistic)
latency- earlier conflicts repressed
genital- puberty and conscious sex drive, conflict causes difficulty in same sex relationships
conflict in each stage blocks moving onto the next stage
any unresolved causes fixation + behaviours in adult life