Do you know this fruit?

I should have placed an object in the photo for reletive size.

The fruit is about a matchbox in lenght and height

it's a moldy kiwi.

is she gonna be ok???

No, its not a kiwi fruit. theys hairy. This is smooth skinned perhaps a little bumpy.
but thanks for trying

Is who gonna be OK?

Try google images for "passion fruit" (after page 1).

It looks like a pineapple guava, aka feijoa.

Well done Mckenzie.

The Feijoa (Feijoa sellowiana), also known as Pineapple Guava or Guavasteen (and sometimes mistakenly as Freijoa or Frijoa), is an evergreen shrub or small tree, 1"7 metres (3.3"23 ft) in height, originating from the highlands of southern Brazil and parts of Colombia, Uruguay and northern Argentina. The genus is monotypic.

It is widely cultivated as a garden plant and fruiting tree and is a perennial.

Did you like it? What did it taste like?

yes i like it.
Slightly tart lemon pineapple flavour but not so much acid as lemon or pineapple. A little kiwifruit(ish).
Flesh is just very slightly gritty. Like maybe a fine sugar was involved but not properly dissolved.
Preparation: cut the fruit lenghtwise and cubed on the skin like a mango then turn inside out.

I like feijoa trees - we used to plant them in the Los Angeles area. I seem to remember that you can eat the flowers - people put them into jello salads. (Don't trust me on that).

I don't know this. How it taste?