TheKrakenSmith I do not think it is normal, but I guess it is human. All humans can make mistakes and it sounds like your mum was just not able to order her feelings and thoughts in a good way. By this I mean you said "To be fair to her, she's very motherly to my big sister, I've always been pretty difficult apparently. And I take after my dad, whom she divorced when I was young and again, I know she didn't like me because I'm so like him."
So your dad and mum were married and could not get along, you take after your dad (as I do) and your mum found it harder to separate her feelings for your dad from you. She did say she loved you but she also said, very hurtfully, that she did not like you. And I think that was largely, potentially because she was so hurt or upset by what happened with your dad (either that he left her or she felt she could not live with him).
I think the really important thing is for you to know that she did love you, and you are lovable and likable and great. And that what your mum said was not acceptable.
m0therofdragons re "... I know lots of people who say this - usually as in "I love you but I do not like you/your behaviour right now." Those are two different things, not liking someone's behaviour is about the action they are doing at that time, it is very different to saying you do not like them.
I think for some of us we do feel a distinct negative feeling when we encounter difficult behaviour from a child (or an adult) but the feeling is linked to the behaviour. And actually to some degree it can be because we love a child that we actually expect more of them, so when we see our child being rude or disrespectful or whatever we can feel it because we know they are able to be so well behaved etc.
TheKrakenSmith, you said that this was not linked to behaviour so could it just be linked to you reminding your mum of your dad?
I wonder TheKrakenSmith if you have ever talked to your mum about these words and what they mean to her. And how you have taken them? Whether you would feel able to do that.
To some degree I can see that when a parent has a number of children it may be easier to get along with one or the other better. My mum, I think, got along better with my sister because they are so alike. But when we were growing up mum never let this show, and I and my sister grew up feeling equals in her affections and her attentions, which I think we were.
As life went on and she became older and we became middle aged I did feel that she did find it easier to relate to my sister. But because these thoughts came in as an adult they had not damaged my sense of self worth at all. If I think about it now, I would find my dad easier to relate to than my mum (both are now deceased anyway, so am just musing on the past). But as a dutiful daughter (and mummies's girl) I loved my mum with a fierce passion and would have picked her over dad any day.
I guess as one ages one can step outside these relationships and see that they are actually very complex and maybe (JUST Maybe) personalities play apart in the way we express love to others, but that does not mean we love others less.
If your mum really was very callous with you I would get some counselling to help you move forward.
Do you feel strong enough to talk about this stuff with your mum? In your shoes I might give it a go. I might first speak to someone close to me (dh maybe) and see if they (knowing me and mum) thought that it would help or whether it would maybe not help.
Bless you, I am sure you are lovely. 