Wiktionary
obsessing
vb. (present participle of obsess English)
Usage examples of "obsessing".
She wanted this man, and she was afraid that if anyone else came along, she wouldn't pay any attention to him because she was too busy obsessing about Jack.
And there was nothing to be gained by obsessing over facts that couldn't be changed.
I guess this is a good sign-that he's stopped obsessing and is out in the world and doing new things.
The glories of Jokalaylau laid before us and I'm obsessing on profiteroles.
He had built the hunter carefully, selectively destroying negative influences and preventing Jaeger from obsessing unhealthfully about anything.