Hi.. No, it is called rumination. Hallucinations include sensations (hear, see, touch, smell, etc.) that do not really exist. It's a completely different thing. Based on what you have shared it appears you feel very lonely at times and your mind starts ruminating about possibilities that do not exist. But it is different from hallucinations because those ruminations do not include any physical sensations that appear completely real.
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Consult a Psychologist.
Interpersonal Guidance and Counselling using Psychoanalytic Approach is required.
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Mr. Gunjan Maithil
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