repressed (adj.)
- absentminded
- aloof
- amnestic
- backward
- bashful
- blank
- blocked
- chilly
- cold
- constrained
- converted
- cool
- crushed
- detached
- discreet
- distant
- expressionless
- forbidding
- forgetful
- frigid
- frosty
- guarded
- heedless
- icy
- impassive
- impersonal
- inaccessible
- introverted
- modest
- oblivious
- offish
- quashed
- quelled
- remote
- removed
- reserved
- restrained
- reticent
- retiring
- shrinking
- smashed
- smothered
- squashed
- squelched
- standoffish
- stifled
- subdued
- suppressed
- unapproachable
- uncongenial
- undemonstrative
- unexpansive
- unmindful
- withdrawn