But if I put in the effort, I could also be a much better artist. Or a much better cook, and there are plenty of venues that would be good for it.
I get along fine with my coworkers. In all the horrible peer-judging that goes on in Google performance reviews, "Hard to work with" almost never comes up for me. Nor does, "doesn't know what is going on". Nor does, "I wish they would be more socially confident."
I get along just fine. But enforced social time with people who I'm not doing projects with? No thanks. I'll do my job, communicate about my job in the standups and whatever normal checkins we have.
Fortunately, my skills are in high enough demand that if a role puts more social demands on me, I can just bail for another team or company. It's nice that way.
They are different things. I help people who need help, comment on design docs, and wish people happy birthday, have a good vacation and whatnot.
Required strolling with random people or going to lunch is not the same thing.
You do you too. If you love those things, great! Not everyone does.
You should consider how assuming, "Everyone works like I do, and can benefit from the same things I like" may be biasing you against people who don't think or act like you, or are not emotionally rewarded by the same things you are.
Don't know how many different firms you have worked for, or how many different groups you are in, but I have worked in enough different positions with enough different teams in enough different roles to know that this style works awfully well for me. And given the various successful projects I've been a part of (not all, of course), I'm reasonably sure that this style hasn't held me or the teams back.
Now, regarding social time with people I'm not doing projects with, I'm all for that, since information does not always flow freely within a company, and talking to people on adjacent projects could lead to new knowledge or collaborations, or at least be set up for such. It's also good if you become a hub of information for other teams, as that increases your value to yours and the teams you talk to. Information is power :)
Of course, as you said, you have to weigh this against other skills you can spend time on, it all depends on what you want from your career. If you desire to move up the hierarchy, soft skills such as this will grow in importance, as your work shifts from being neck-deep in technical details, to negotiations with other teams on how to achieve large initiatives. It's easier to catch someone's ear to talk about something you'd like to get done when they have a positive social impression of you.
For example, Google has dozens of interest-based groups, some of which I go and participate regularly and positively (not going to give too many details here), and get plenty of gossip from that. I participate in several job-adjacent team chats, where I learn about projects and contribute where I can.
One of my best interactions came from seeing an old teammate in an MK and they had a problem that we talked about. That was great and fun and interesting, and built plenty of social capital. But we had something to you know, actually talk about instead of make work.
Not everyone wants to move up the hierarchy--doing perf as an IC is painful enough. Doing it as manager would make me want to stab myself. ICs become less and less common as the level increases.