Yeh, take it slow and ensure every time you handle him it’s a positive experience…otherwise you’re back-peddling.
I generally pick my bunnies up for a quick snuggle ( a minute or two depending on how comfortable they are) a couple of times a day. If you pick them up and put them down confidently enough they soon get used to being picked up and held. None of mine liked it at first and now they are all easy to handle. My friend’s young daughter can even hold them easily and when they were at the vet all the staff came to tell me how calm and easy to handle they were.
Everytime you interact with your bunny, make it positive by not getting nervous yourself, offering a treat during or after; And knowing how long they can tolerate before doing the ‘bunny freakout’ -always end your cuddle a few seconds before they freak out.
Should they start to freak out, settle them in your arms or on the ground quickly. Once settled -soothe them with some pets and nice talking and give them a treat-Never let them freak out and run off-they’ll soon learn freaking out means getting free which is not what you want.
It definitely does take time, but is totally doable.
And welcome to Binkybunny!! We’d love to see some pictures of your bunny!