You have said in the past that you have a gift of being very empathetic and being able to read others personally, and also that you are very open with your feelings. Being very open to everyone, even just co-workers or acquaintances, can be very off-putting for others who are not as open.

There is nothing wrong with keeping some mystery as to how you are feeling at any given moment - most people are like this, reserved with most people except those they have developed a close bond with. Perhaps you try to get that close bond with others too fast, and it scares them off?