L
12 Posts (+4), 45 Cmts (+15)
I third that. Just go with hey trouble or whatever other opener you would use if she did not open
R
11 Posts (+0), 19 Cmts (+2)
I agree with pancake here. You can say hey or hi and just go with what you want to say
L
8 Posts (+15), 334 Cmts (+93)
Usually i just reply with a stander opener: "hey trouble" "you definetly seem like my type" "hola linda" etc.

15 Posts (+31), 492 Cmts (+149)
Literally doesn't make a difference. Run the same game you would otherwise.