Obsess | Mean of obsess in English Dictionary

/əbˈsɛs/

• Verb
• to be the only person or thing that someone thinks or talks about
1. The war obsesses him—he talks about nothing else.
2. He is obsessed by the war.
3. She was obsessed with her weight. [=she thought about her weight all the time]
4. She became more and more obsessed with the project.
• to think and talk about someone or something too much
1. You need to stop obsessing and just deal with the problem.
2. I'm trying to obsess less about my weight.
3. He's always obsessing over money.