Not weak or uncertain.
Determined
Giving no reason to expect good or success
Hopeless
Feeling discouragement, anger, and annoyance because of unresolved problems or unfulfilled goals, desires, or needs
Frustrated
Expecting everything to come out all right.
Optimistic
Completely overcome or overpowered by thought or feeling.
Overwhelmed
having or showing dogged determination not to change one's attitude or position on something, especially in spite of good arguments or reasons to do so.
Stubborn
Holding a specific office, duty, or trust.
Responsible
Heedlessness of probable consequences.
Reckless
to cover or shield from exposure, injury, damage, or destruction
Protective
Compliance with the demands or requests of one in authority.
Obedient
Not confident or assured,uncertain and anxious
Insecure
Existing for a long or longer than usual time or continuously
Persistent
Willing to consider new ideas not prejudice.
Open-Minded
Having a gloomy distrustful view of life.
Pessimistic