I (afab) intentionally give my male friends and coworkers lots of non sexual compliments, and it’s been a mixed bag for people I don’t know well. I genuinely love men’s business wear, so I frequently go for a comment about what they’re wearing (think “I like your shirt” or “that’s a cool pattern,” not “that shirt makes your eyes pop” or “you look sexy in that shirt”), and about a third of the time, they still seem to think I’m coming on to them. Since I got married and wear my wedding ring, that’s down to about a quarter.