Irresolution

Ir*res`o*lu"tion (?), n. [Cf. F. irrésolution.] Want of resolution; want of decision in purpose; a fluctuation of mind, as in doubt, or between hope and fear; irresoluteness; indecision; vacillation.

Irresolution on the schemes of life which offer themselves to our choice, and inconstancy in pursuing them, are the greatest causes of all unhappiness.
Addison.