if he's under six months you'll find he's teething and its perfectly normal for him to be a bit bitey but nows a great time to train bite inhibition
I find the owners of particular breeds of dogs gravitate towards each other because they have something in common, even if it is only that just pulled my hair out look
My weimaraner is one of those breeds that will always be your shadow and wants to be involved in everything I do, the danes tend to lollop but are still affectionate, my spaniel well is a typical male spaniel and Ayla my cocker is more comical than anything, she tends to have a fun personality which is very endearing but out of all the dogs I have the weimaraner I'm afraid is the one closest to my own personality so my favorite.
Have to say I don't mind people coming up and saying how much they like my cocker but I do take personal offense when people come up and pick her up all the time
all that sort of behaviour has done is make her very nervous of some people because she doesn't like being picked up all the time, she likes to come and say her hello's and then run around and make you smile.