I can only speak from my own personal experience. Over ten years ago I had a female coworker who was a very talented and a genuinely decent person. I had written her a glowing recommendation on LinkedIn. We both moved on to other jobs and one day I got a message from the same person with a different name and profile photo. He asked me if I would edit the recommendation to reflect his new name and pronouns. I didn’t hesitate to do so. And I invited him to meet me for lunch soon after. A guy walked into the restaurant who appeared to me to be a perfectly ordinary and happy person. He was engaged to be married and had a great new job. You would never have known this man had been born female. We had a great conversation and the subject of being trans never came up.