Is Lilo romantically in upendo with Stitch?

I don't think so...In the TV onyesha at least she had a crush on a boy named Kione I think and Stich fell in upendo with Experiment 624 Angel...But also, the girl is only about 8, she's too young to really romantically upendo anything. However, platonic, sibling, and best friend upendo I do think are all very possible.

Not according to Disney. It's zaidi of a shabiki theory. It's never outwardly stated in the franchise.