Are these both talking about a future possibility?<br/><br/>Which is grammatically correct?<br/><br/><i><b>1 I'd rather you not catch me if I fall.</b></i><br/><br/><i><b>2 I'd rather you didn't catch me if I fell.</b></i><br/><br/><span style="color:#000000;"><b><i>Thank you</i></b></span>