Hmm, you know, as helpful as it is to hear other people say "it's totally normal", I would suggest that it actually isn't normal for all babies. There ARE such things as laid-back babies who don't reallyhave colic, reflux or cry much at all; the ones who drift off happily to sleep in their noses basket after a feed with barely a gurgle. Then there are the Middle of the road ones who cry a fair bit when they're hungry, tired etc. Then there are the ones like yours and my own DS2 who are never bloody happy and seem to be put out that they even exist. The ones who cry more than they're happy.
If you're unfortunate enough to be experiencing parenthood via the last type of baby then when you complain to a mum of the first type of baby at baby Grouo that you are really finding it tough, then there IS the possibility that she really doesn't know what you're going through at all!
It's not until someone has a very demanding baby that they finally understand what the term means, if all they've known is the laid back type. It doesn't mean that they have parented or soothed better than you up to now; all it means is that they have been bloody lucky.
I think that's wise to keep in mind. It's normal to find a demanding baby hard bloody going, it's normal to feel that because they're never happy you must somehow be doing something wrong, it's normal to think that you've ruined your life by deciding to become a parent, etc etc
But just bear in mind that not all babies are like that, and the ones that are are certainly not like that for long (although it does feel like it when you're in the thick of it). When you've come through the other side, and the time comes to baby number 2, then a) you can tell yourself that if you get another one then you CAN get through it and b) if you get a laid back one you'll feel it's a piece of piss in comparison.
The last piece of advice I'd give is DO NOT compare you and your baby to other mum and baby pairings! They are not you! They really aren't doing it any better than you are, even though it may seem like it.
Oh, one more thing. Don't worry if you feel you just need to "get through" this phase. There's no law that says you have to enjoy the newborn phase. I really think the only ones who enjoy it are the ones with easier babies. Everyone else just middles through till a few months down the line they realise their baby is crying quite a bit less and actually becoming rather wonderful and lovely.