behaviour in which someone does something too much and is unable to stop doing it

Some people have a tendency towards compulsiveness to achieve success. 有些人为了获得成功，有一种强迫性的倾向。

I started to learn Spanish, putting all my usual compulsiveness into language. 我开始学习西班牙语，把我平时所有的强迫性行为都放在语言上。