
When I was at the position of choosing the dog I have now, also a golden, I asked the breeders to help as the four girls looked and acted the same. The wife had spent the whole time with the puppies and had watched their characters develop over the weeks. When she described the character of my dog I knew she was the one for us as she was a pup that liked her cuddles, appeared to have a low prey drive yet was confident and outgoing.
She got it right as my now four year old golden is confident and friendly, very attached to us and keeps with us all the time, loves to greet other dogs but is perfectly happy with sniffing noses and moving on and thankfully isn't overly interested in searching out the local wildlife and can be off the lead in most circumstances.
I think her only downside is her insistance in wanting to greet other dogs although she does recognise those that don't want to say hi and will steer clear, but she's getting less needy about the greeting thing and it's become easier to interest her in something else. I would prefer it if she was dog neutral but I'm not sure that's going to happen as shes innately friendly.
The pup you've described sound fine to my eyes, but at so young an age you won't really see her true character and unless you are visiting regularly and seeing her at different times of the day.