If I wasn't twice your age there'd be more than just a hint.
Brother Batman, that right there is me flirting with Abigail. I complimented her by agreeing with her post yet I took it a little further in an innocent, respectful manner.
It's innocent because she and I both know I'm old enough to be her father, and she knows I'm being respectful because of the smiley face at the end of the post.
Now, with that, I won't flirt with her again for quite a while otherwise I would be crossing the line and she'd fall in love with me. Oh snap! I just flirted with her again.