1. If that person is always laid and keeps you waiting. It might be a sign that they are not considerate overall. This alone is not a deal-breaker but keep that in mind.

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2. They are dirty. If they don't take care of themselves and don't practice basic hygiene like brushing, cleaning then are you going to feel comfortable getting close to them?

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3. They have a drug or alcohol addiction. A partner with a substance abuse problem can be a nightmare. They should probably seek help from professionals and take time to get through the addiction.

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4. They are cheap. No offense, but like if they make a good amount of money and they refuse to spend it on you on basic things then do they value you? It does not have to be fancy at all. If they are not willing to spend money on you then are they going to spend the rest of their life with you?

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Do you have anything to add to this list? do you agree or disagree with any?