Charlie soon becomes infatuated with Kim and starts dressing up like him and becoming possessive.

She's become significantly more possessive of 'her' zipheads.

Since the oil crisis Of 1973 the Soviet Union had become more possessive about its oil.

Do you think he has become jealous or possessive?

Dexter had become more possessive and sure of himself with each suitor that she dismissed.

They may set up a territory centered on a plant or rocky alcove, sometimes becoming highly possessive of it and aggressive toward trespassing rivals.

I suppose that, in the grand immunity his death conferred on her, poor Lena had become provokingly possessive.

She is my secretary, but she is becoming possessive.

The trick was to keep those who wanted her from becoming so possessive that they would be willing to kill to keep her.

She began dating a pre-med student, and the relationship soon became serious, but she was becoming possessive and demanding.