Self-control is one of the best character traits. There're a lot of character traits that people desire, and they become quite useful in different situations. Other good traits are compassion, love, gentleness and kindness.
Honesty, loyalty, and devotion. You have to have someone that you can absolutely trust and who is devoted to you, but at times have no problem letting go. I forgot to mention what Janemoo said. I do agree with her, as well.
Determination. If you have no determination to do something or accomplish something, where would you be? One that gets knocked down time and time again but keeps getting back up, is determined. One that keeps getting thrown out of windows, but keeps opening new doors, is determined. Start with determination, everything else will follow.
-Tamara Hartley Your Advice Guru and Personal Success Coach