If Fubuki came up to me and alisema I upendo you, I would start yo cry and say it back to him... That is, if I knew him. If I didn't know him I'd probably be like "woah! Ummm..." I'd start stuttering because he is sooo cute and probably want to be around him more. Then hen the times right I would say I upendo wewe to him.
If he says I upendo wewe to me... I'll smile, accept his upendo and say "I upendo wewe too, but that doesn't mean we need to be in relationship.. because I'm still studying and want to have a great future.. We'll just for the right time for us to express it fully."... ^^ It would be the 5th best siku that had ever happened to my life. :)
THAT WOULD B THE BEST siku OF MY LIFE !!!!!!!! LITERALLY..... I would blush soooo much that I will turn completely red >_< & well u know .... Say the same back ..... And when I would reach nyumbani I would run 2 my room.... Lock the door..... And start screaming and jumping on my kitanda ^_^