Hi firsttimemum, first of all [hugs]. I know a bit of what youre going through. Both my LOs (DD 2.5, DS 15 weeks) have had reflux, both silent at first, my DD was worse, screaming constantly when she wasny being fed or sleeping. I had never heard of reflux and it wasn't diagnosed until she was 6 weeks. She was never a baby who liked hugs either. I realised at 6-7 months that I had PND, partly due to the reflux, partly traumatic birth and mostly just hormones I think.
I did manage to bf altho I didn't have the problems with refusing feeds etc but can completely sympathise with your guilt at stopping BF, but in the grand scheme of things it's not the end of the world, do you think it will matter when they're a teenager??
My DD didn't like cuddles despite the bf, but as she's got older she's got much more affectionate so it will come, don't worry.
You are probably already doing all this but if he still has reflux keep him still and upright for 30 mins after a feed and don't jiggle him about.
I'm not sure about the baby massage myself, my DD didn't really like it, I think some babies just like their own space. Maybe you could do something else together like swimming or music lessons?
Re the PND, your feelings of guilt are completely normal, I don't know a mum who doesn't feel guilty about something! You may or may not have PND; having said that it wouldnt be a surprise after the crappy start you've had to endure; look at a list of symptoms by googling and see what you think. My PND (got it again now) comes out as feeling v stressed, having a v short fuse, very irritable and paranoia and anxiety. II know for others it's feeling weepy, constantly tired etc.
One option might be to have listening visits from a HV; whether you have PND or not it sounds like it wouldn't hurt for you to have an objective person to talk to. I don't know what your relationship with your mum is like or if she's being deliberate or not but with my DD in particular I thought everyone was thinking I was doing a bad job and was sensitive to all comments (the paranoia).
Also try to get out as much as possible for walks with your LO; the exercise is good for raising endorphins and it should help the bonding; but also try to have some time to yourself, even just an hour a week.
Sorry about mammoth thread, hope it helps!! x