Do Gemini people steal from friends they don't know very well?

Stealing has nothing to do with the constellation, only with the character! I am also a Gemini. I will be very angry if you keep saying "Gemini people will steal from friends they don't know very well". People in all constellations steal things, which cannot be classified by constellations. But as for stealing the mobile phone, since that friend has stopped contacting you, you can ask him publicly. If he steals it, he will feel guilty. But it doesn't rule out misunderstanding. If it is really misunderstood, it will be in trouble. I suggest you ask him first and determine whether he stole it through his reaction.