We’ve had 23 years of pet hens, from the initial pair (I was a newbie, I didn’t realise pairs were less of a good plan than having 3) up to flock of 13. We’re currently at 7.
I prefer to get hens in the spring, as you’re more likely to be outside spending time with them at that time of year . Like many animals, if they are socialised with people from being young they will very tame.
I also tend to keep a range of breeds, if only for ease of telling them apart. I haven’t found any difference in sociability between hybrids. More expensive pure and heritage breeds can be more of a challenge in terms of personality.
As a newcomer to hens, I’d say avoid the white hens (Light Sussex, White Star, Amber Star, etc) As breeds they tend to be lighter bodied and thus more prone to be flighty (and hop fences) which is bit of a hassle when you aren’t confident handling them.
But all the brown, ginger, black etc are pretty laid back and good natured.
Black Rock, Columbian Blacktail, Warrens, ISA Browns, Rangers (or Ginger rangers, or other similar names), Speckledys, etc etc - they are robust, calm, not very broody, good layers and make great beginner pets.
Whatever you decide, good luck!
(oh, and chickens don’t lay during winter because light levels are too low, so if you do decide to get some soon, don’t worry if they aren’t laying between mid November and February)