Is it possible that two people from the same sign could have the same problem? Yes, it is. For Cancer natives, sadness and emptiness tend to happen for the same reason: we are in bad company.
As the people’s sign, we are the most compassionate, we just can’t help it. And unfortunately, some people will take advantage of that.
If we are in bad company, we might end up being so heavily influenced to the point of not knowing who we are anymore.
If you happen to be with the wrong partner or have bad friends, it is possible that you already know it but are avoiding opening your eyes and seeing it. The question to ask yourself would be if a certain relationship makes you a better person. And you know the answer to it.