Don't Make Plans Beyond Labor Day  

One of the signs women instinctively look to, a commonly cited marker of whether or not a man is truly interested in a future with her, is making future plans. "He invited you to his Halloween party? OMG, he's totally into you," is an example of dialogue frequently overheard. We swear, this is how it goes down, almost verbatim.

How do you avoid making your fling think things are heading towards something more? Don't make plans for beyond Labor Day. Seriously. Make "carpe diem" the unofficial motto of your summer affair, and be in the moment with her, but don't think into (or more importantly, discuss) what comes beyond it.