Please do not try to smile, initiate conversation or other behaviour which feels 'different' to you. People win EQ, empathy and such will know immediately lol
I worked with a leadership consultant for months to learn to make co-workers comfortable by talking to each in their way for 5 minutes each day. It made me miserable! In the end I quit a very senior role as I let the director know that was wrong of them to try to m are me do this. I liked them all just fine but at work was very focused on keeping the work on track and very transactional in communication. This was mis-read as being cold or nasty by those who didn't really know me. Most would say I was very intimidating and aloof.
The solution for me came with allowing myself to be this person at work as I was very successful and did great work. Over time I got to know each new team member outside of work, even if it was just once. When we were in a casual setting and not with tasks to accomplish I could connect a little with them. They realised with a little help that I was just super focused and did care for them all, I just showed that while at work by making sure all of their jobs were stable, secure and fulfilling.
Takes time but by far a better outcome than pretending to be like everyone else. You are just good at different things, help people understand that.