We also think it's good idea to make it clear right from the start if you are available or not or even if you're interested or not. Not saying you've got to be be in there like a terrier just that there's no point in spending hours or even days just to say say at the end and that you never actually offering anything the other party wanted.
some guys should take note of this
useful advice
no woman likes a pouncer nor does a guy so why pounce
and why flirt if you do not have honourable intensions