Very subjective. For me personally if my date showed up and seem super chill, but then are rude to servers or cashiers. Never a good sign.
Or if we’re on a walk and they don’t look at dogs passing by with the desire to pet them. It was never gonna workout.
Talk about the number of kids you two will have and what their names will be.
Pull out.
Smell bad
Worst first date I ever had was when he leaned in for a kiss and his hands immediately just started grabbing at my chest. So gross.