| doubtful(adjective, feel doubt) |
| insecure(adjective, feel doubt) |
| inward-looking(adjective, characteristic, quality, experience, analysis) |
| meditative(adjective, characteristic, quality, experience, analysis) |
| mousy(adjective, feel doubt) |
| pensive(adjective, characteristic, quality, experience, analysis) |
| reflective(adjective, characteristic, quality, experience, analysis) |
| restrained(adjective, quiet, shy, thoughtful, reticent) |
| sheepish(adjective, modest, nervous, humble, hesitant) |
| silent(adjective, quiet, restrained, thoughtful, reserved) |
| solitary(adjective, quiet, restrained, shy, thoughtful) |
| thoughtful(adjective, characteristic, quality, experience, analysis) |
| thoughtful about oneself(adjective, characteristic, quality, experience, analysis) |
| unsociable(adjective, quiet, restrained, shy, thoughtful) |
| unsure(adjective, feel doubt) |
| worried(adjective, feel doubt) |
| avoiding contact |
| cool(adjective, quiet, sensitive, shy, thoughtful) |
| demure(adjective, modest, humble, shy, hesitant) |
| egotistic(adjective, conceited) |