Several Quora users admitted they judge people based on their handshake.
"Strong handshakes usually reflect a strong and confident character, whereas weak handshakes usually indicate a lack of confidence and are almost always a characteristic of people who would look for an easy way to do things," writes Julian Parge.
Research backs up the idea that your handshake can reveal certain aspects of your personality: One study found that people with firm handshakes were more likely to be extroverted and emotionally expressive and less likely to be shy and neurotic.
Whether you show up on time!
Late for a very important date? The person who's waiting may be forming a negative impression of your personality.
"A proactive person will be there on time, because he is self-motivated, mentally organized, and values time whereas a procrastinator will be running here and there at the last hour," says Humaira Siddiqui.
According to Science, those who are chronically late aren't necessarily inconsiderate people — but they're probably more laid-back, "Type B" individuals.
Whether you're writing a to-do list or a love note, your handwriting can say a lot about you.
Ramesh Nagaraj believes that "people who put a lot of pressure on pen and paper to write something are usually stubborn in attitude. They have a lot of confidence."
Meanwhile, professional graphologist Kathi McKnight says large letters indicate that you're people-oriented, while small letters suggest you're introverted. Letters that slant to the right can mean you're friendly and sentimental; those that don't slant at all might mean you're pragmatic; letters that slant to the left suggest you're introspective.