He was a perfectionist, and when things were obviosuly not going in the right direction, he would get frustrated and sort of lose interest, instead of becoming upset at someone.

• 他是一个完美主义者。当事情很明显的没有走向正确的方向的时候，他会变得沮丧而且失去兴趣，而不会因此而讨厌别人。