I discovered this show only recently but damn I love it so much.
Most lovable things I have noticed so far
How naturally Starsky and Hutch work together
The hurt/comfort of this show is insane. Finally some proper caring moments!
The recovery or reaction part isn't skipped over most of the time.
Their partnerships is portrayed in such a believable touching way you realize after a few scenes how close these two are to each other
The touching. Like totally platonic pure and simple but intense and comforting friendly touches: frequent pats on the shoulder, forearm squeezing, around shoulder holding, hugs
The intensity of the looks and how much they can communicate between each other. It's like they have their own language
How emotional they are. In front of each other but also in general, they are so open about their emotions - way more than you can generally see in movies or tv shows from tough to be guy pride
How they don't question how much they mean to each other. They don't doubt the other will come looking for them or stand up for them.
No apologizing for being injured or in trouble. Maybe this is mostly an anime thing, but it's so refreshing. Starsky was shot in the back. Hutch spend the episode caring for him and shouldering the weight of the danger and action. No words, explanations, apologies needed. Starsky was in trouble. Hutch is dealing with it. They have absolute trust in the other.
How balanced it is. Episodes where Starsky is in trouble and hurting are beautifully balanced with the ones where Hutch needs comfort or rescuing from him. It shows how they are both equal in abilities and their relationship to each other.
Not just the work and hurt, but also the fun they share together.
Sometimes life gets cruel and you can't do much to help your partner out with it. But sometimes it's enough when the other is just there. Like some episodes don't include the hugs and the crying - but it's still so touching cause the other is always reliably there through the good and bad.
Hutch raises his voice when Starsky is in trouble. Normally so calm and controlled, but damn you are getting burned if you pick up on Starsky and he is around.
I have learned so much about writing and portraying friendships - like healthy deep friendships and partnerships, from looking at these two. This is how you make guys close without making them creepy or romantic.
Being hurt or sad doesn't make them weak. Like the show manages to show them both hurt and in need of help and comfort, while still keeping them strong, cool and capable.