Don’t underestimate how hard it is to have a difficult baby, and don’t let others doubt you have one. If they’ve not been through it they genuinely do not understand. My eldest son was the same as yours by the sounds of it with needing to be constantly entertained, only being (vaguely) content outside, and just constantly moaning and whinging or full on screaming no matter what.
He nearly drove me to the point of insanity with how utterly miserable and difficult he was as a baby, and it was only made worse by other people (my Mum particularly) insisting that all babies fuss/ were just like him, had I just tried being more relaxed as he was probably picking up on my ‘anxiety’, had I tried XYZ, and insisting that I was just overreacting and finding it difficult because I was a first time Mum.
It was absolute bollocks, he was just far more difficult than lots of babies but I really believed it was all my fault. I broke down in tears at his ten month Health Visitor review when the lovely HV, having just observed the two of us together playing for a while, said ‘I can see that he is a very demanding baby, and that he has taken a lot out of you’.
The fact that she was the only person who was validating what I bloody well knew was true was so important for me, and I stopped doubting myself so much or wondering when things would change after that.
My second son is far, far easier and it only makes me realise how bloody hard I had it first time round.
As it went, he became a different child when he could mobilise properly and has been a generally very content and easy toddler and child since then but my experience means that I will never question the experience of somebody who is having a difficult time with their baby. Our bond a fantastic now but that first year really impacted adversely on my ability to bond with him.