From Longman Dictionary of Contemporary Englishintrospectivein‧tro‧spec‧tive /ˌɪntrəˈspektɪv◂/ adjective THINK ABOUTtending to think deeply about your own thoughts, feelings, or behaviour a shy and introspective person —introspectively adverb
Examples from the Corpus
introspective• a quiet, introspective woman