worried about something too much
ex.a person, an animal, an event, etc.
woman: love, im worried that i might be pregnant..
man: don't worry, we can handle this. if you worry too much you might get the worry syndrome.
woman: i guess your right.
a person who is obsessed with angel dust.
16 year old girl: OMG Angel Dust is the best character in Hazbin Hotel!!
her bestfriend: TRUEEE WE ARE ANGIEFANSS!!
16 year old girl: YESSSS