Eye contact. Physical contact like they brush you arm. Smiling. Playfulness.
Teasing.
It's not easy..... to tell if some-one's flirting but good thing i'm answering to tell someone is flirting let's say a guy is talking to a girl he might either try to say she's sexy or hot then next he might try to touch her hand then be like oh sorry but doing that is the bad flirters the flirters that are cheaters their gonna just goto then try to say stuff to see what can get you to be their friend then their gonna sweet talk you a girl on the other hand if their flirting they will either call a guy sexy or hot thats all i have to say ill tell more later.
she won't let go of your balls.
They are talking with you in a really nice way
When a girl starts flirting with you, she's attracted to you. To find out the signs of flirting, look it up on Wikipedia.
1: he's immature 2: he's flirting the signs are obvious. too obvious. If you have to ask, you'll never know.
if he is sweet-talking with you, it is a sign of flirting is touching you leg or knee or purposly bumping in to you when you are seated another sign
Flirting, blushing, touching you more often
professor and adult student flirting -- but one is wondering is there more?
Most likely, but he could be giving you false signs. Try flirting back and see what happens.
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There are a great many different signs your ex may give you when they flirt with you. They may compliment you excessively for example.
She is always arguing with him and talking with him and they are really close
If he is flirting with you, unless that is his type. If he jokes around with you. If he asks for your number.