It sounds like you have discussed it on more than one occasion as you say you have gone over the positives “many times”, but he think the UK is not a good place to live and so does not want to move back. That means you HAVE discussed it and you have both given your reasons for your views on coming back vs staying. You just haven’t managed to come to a mutually agreeable position.
This means you. are being disingenuous to say he won’t discuss it. He has, he just does not share your views and won’t agree with what you want. That is not the same thing as not discussing it at all, is it?!
If you want helpful answers, not just ones telling you he is awful for not discussing it with you or doing what you want, you need to be honest in your posts- and quite possibly with yourself.
The bottom line is that there is no true compromise if you are to stay together- you either move to the the UK or you don’t. You might be able to soften the blow for whichever one does not get their preference- a bolt hole in the UK or where you live now, for instance. Or longer holidays to one or the other, if employment/ education and finances allow. But you can only live in one place or the other. No compromises there.
You can’t force your DH to move, you can only make the decision for you and you alone. So, if your DH is adamant he does not want to move back to the UK (which it sounds like) then you have to accept his choice and make the best choice for you, considering all the factors and consequences.
Your choices are to stay with your family where you are and make your peace with it, or end your marriage and move back to the UK (possibly without your child if your DH won’t agree to allow them to move to the UK). You can’t make decisions for your husband, just as he can’t make them for you.
The fact your DC has a British passport does not automatically mean you can remove her without her father’s consent, so you would need to think about how that impacts your decision- is he likely to allow it? If not, what does that mean for you? As others have said, if the country you currently reside in is a signatory to The Hague convention or has a bilateral agreement with the UK (which between them cover the majority of countries, though not all) removing your child from their country of usual residence without the permission of their other parent (presuming you both have parental rights) is an offence. If you did so, you could be charged with child abduction (and other offences) which could result in a jail sentence, as well as potentially losing custody of your child with little (likely supervised) contact.
I wish you well, it’s not a great situation to be in. But you do need to be honest with yourself - he isn’t “refusing to discuss moving”, he is refusing to move.