example of a text conversation when a guy is "friend-zoned"
girl: I miss you too. :)
guy: can we go on a date?
girl: hahahahaha :D
guy: I'm serious :/
She always calls you her 'friend'' and doesn't flirt at all. If she thinks you like her and she doesn't feel the same way she will make it very, very, obvious
1) She focuses her attention flirtatiously with other men
2) An awkward moment happens between the two of you that leads to one or the other to stop texting for a while
3) There's no physical interaction / no play fighting / no massages ... you get the idea
4) She doesn't put herself in risky opportunities... E.g. she won't go to parties with you out of fear that things might lead to something both of you will regret
here's a clue: your penis is not inside her.
She uses the word "friend" or "brother" etc..
She acts like a guy around you (farts, burps etc..). Women who like you won't do that sort of thing, as it embarrassed not only them, but you, too