fixate

And with Trump fixated on plans to deport record numbers of immigrants, there is little indication that the US will change tack any time soon.

Mrs MacDonald agreed that her husband had become fixated about it.

Nakedness appears to be something Smyth was fixated on at his camps.

And it’s natural that many of them then will fixate on the worst-case scenarios and live their lives with a sense of worry and dread.

I insisted then that if liberals keep fixating on racism and ethno-racial identity politics, “we’ll keep on losing and losing and losing.”