Aww, they sound very precious and sweet. The ones I got as tiny babies were just like that, even though I spent tons of time with them. They still imprinted on each other. My ducks got less jumpy over time. I imagine yours will, too. Many people here comment on their ducks going through a fearful teenage period.A lot of good suggestions. It sounds like you've got a sweet unique relationship with your duck. I suppose most do when it comes to that. Our ducks have bonded with us, but I would say they've imprinted on each other. They cuddle together a lot. And boy, I have to be very careful around them. Any new object will scare them, or if I lift something and I'm near them they'll scatter. I really have to focus to remember this too.
It's funny, a few of them actually will look me right in the eyes and up close when we're on the ground together. They get up close to pull on my hat strap under my chin, collar, buttons etc. Since I figured out they like those things I make it a point to wear them. They like to nip at my glasses too. This is when we have our little chats. I always wonder what they're thinking when we do that and I can tell they're staring at my mouth sometimes as I talk. Which means they're about to go for my lip! It's always a gentle nip though anytime they do that which amazes me.
So even though they don't want to be picked up, we get an enormous amount of joy from them. They follow us, jump up quacking when we come out and sit by us while we're there. They have their own way of being affectionate and we accept that. I'll be heartbroken when I have to give up my 2girls which looks like the case.
I understand about the heart break. I hope you can find a way to keep them, or that you find a wonderful family for them.