What are some less known subtle signs that s guy is flirting with you?

[Sufrata]

We all know the main signs when a guy is flirting with someone like smiling, undivided attention, body language in general, showing interest etc but I was wondering if there are less known and subtle ones that are also a big giveaway.

[_Maya_]

Everyone flirts differently so hard to say for any one person what their signs would be. The thing is to watch for the bigger signs you pointed out. That should be enough to tell.

[7vices]

When he shouts "FOR CHRIST'S SAKE, WOULD YOU PLEASE NOTICE THAT I'M FLIRTING WITH YOU?"

[magiusX26]

not sure as subtle signs/flirting is more of a feminine trait/way of thinking/flirting.

[Anonymous]

You don’t really know until you’ve spent enough time with that person

[Anonymous]

When he starts asking too many questions.

[GoingDownSouth]

He pays any attention to you