unsure

lacking or indicating lack of confidence or assurance; "uncertain of his convictions"; "unsure of himself and his future"; "moving with uncertain (or unsure) steps"; "an uncertain smile"; "touched the ornaments with uncertain fingers"

भीतर के दरवाज़े की कुंडी पर हाथ धरे वह अनिश्चित-सा खडा रहा-अपनी आँखों पर विश्वास करना उसे असम्भव-सा जान पड़ा।

Im unsure about myself.