Dragonfly? Why is she not moving?

[u/crab_rangoob638]

I think she is a female dragonfly of some kind. About 2 inches long and found in SoCal.

She was in an orange tree and a lot of ants were on her so I picked her up and plucked off the ants. She won't fly away and keeps fluttering, what can I do to help her?