Really well done for calling Women's Aid Poppysquad
As I have said previously, WA have heard it all a million times before, and from women of all ages, backgrounds, classes and creeds. Emotional abuse / domestic abuse can, and does, happen to anyone. There is absolutely no shame to tell others that it is happening to you.
It is so hard to hear that the person you love is abusing you, but for your own physical and mental health, and your safety, and not forgetting your son's wellbeing too, this is something that you have to admit to yourself, and face.
This will not go away. It will not change for the better because your DP does not care enough about you and what you want and need to make it better.
Your DP is not doing anything to address your evident unhappiness, but instead is only making you feel worse. You have asked him if he would go to counselling with you and he has said no. This is a clear refusal to admit that his behaviour is a part of the problem, so, sadly, it's hard to draw any conclusion from this other than he does not value you or your relationship with him enough to take constructive, healthy action to save it.
Someone who loves you would be sitting down with you right now, having a cup of tea with you and saying words to the effect of 'Look, I know you're not feeling great right now. I'm sorry if I've done something to upset you. Please tell me what it is and we'll talk about it and try to sort it out. I love you and I don't want to lose you. What can I do to help you feel better?'
Is your DP saying those things to you? Or is he shutting off into a cold and indifferent state, while you flounder?
As you know I am myself not long out of an emotionally abusive relationship. It's really weird but I find myself thinking over the good times with my Ex-DP and getting, at times, really upset over what I have lost. I've been told that that's perfectly normal and natural. And I really have to work hard to remind myself that it our relationship was not all like that. But that's the truth. It was not all like that, it was not all good times - and sadly there were very many bad times, which, ultimately outweighed the good times. So then, after I have reminded myself of all those bad times, all the things he said and did to me, or didn't say and didn't do for me, of all the huge (and now looking back on them, really quite insane) compromises and concessions I made to meet his demands, then, I realise that yes, while I am sometimes sad about losing him, actually I am far, far happier and healthier out of that relationship. I am myself again.
And you can be too.
Bless you - it is so hard, but you really owe this to yourself and your son. We are with you. You can do this 