Your date prefers to stay in, and they give you lame excuses for why they can't go out with you.

What to do: The most common reason they can't be seen out is because they are keeping you—and your relationship—under wraps. Major red flag. Great job, no job... cash, no cash — everyone can afford window shopping, talking over a cup of coffee, or just hanging out. If they don't have a real reason why they can't be outside (read: medical), get clear.