Hi welcome to BB and congratulations on the new bunnies
I would suggest not picking up your rabbits unless you absolutely have to (like for nail clipping, etc.), most rabbits hate being picking up because they think they're about to be eaten, no matter how much they know and trust their human. Sometimes even though they don't struggle and appear to be enjoying it they are actually very scared. Even though my rabbits know me well and I can pet and cuddle with them when they are on the ground they are fearful when I need to pick them up. If I pick Wilbur up for something she will be cautious sometimes for days, thinking that I'm going to grab her again. Unfortunately rabbits are usually not the kind of pet that you can pick up and cuddle. It also can be very dangerous, it is common that when they struggle they will fall out of your arms or will kick so hard they break their backs. They like to be on the ground where they feel safe
The best way to bond with your rabbits is to have everything be on their terms. I know this sounds silly, but at first ignore them! Let them run around outside their cage with you sitting on the floor pretending you are not paying attention to them, like reading a book or being on the computer. When your bunnies come up to you don't reach out to them at first, let them get used to you and see that you aren't scary. Eventually you can start petting them again and giving her them treats to associate you with good things (although if they are under 12 weeks it is recommended not feed veggies yet, so pellets might be a good choice). Always have somewhere available like a shelter or their cage for the rabbit to run back into if they want to be alone, if your rabbits run away don't chase after them, they need to know that they can go to a safe place if they want to be left alone for a while. They just got home yesterday so they need to adjust to their new environment, the House Rabbit Society recommends that when bringing a new rabbit home that you allow them a couple days to a week basically to themselves so that not too many scary things are happening at one time. Go very slow with them and they will love you
I know it is hard because they are adorable and you just want to cuddle them, but you will have a better relationship with them if you give them time.
Hope this helps!