fixated

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

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

When I told them I was there for the ads, they helpfully pointed out that while I was fixated on the ads in front of us, there were even more ads firing off on the TV screen behind me, which was broadcasting Wipeout Xtra.

As decision day draws near, many Americans become fixated on their hyperactive social media feeds.

“He was so fixated with doing the right thing. His sense of justice ran deep,” his aunt told a local newspaper.