Sudden changes in communication patterns
Increased secrecy with phone, messages, or social media
Unexplained absences or changes in routine
Less interest in spending time together
Emotional distance or irritability
Defensive reactions to simple questions
Inconsistent stories or details
Changes in appearance, grooming, or style
New boundaries around privacy that seem unusual
Protecting devices with new passwords or hiding screens
Frequent mentions of a new person
Reduced intimacy or affection
Unexplained expenses or hidden plans
More time “busy” without clear reasons
Trust your instincts if multiple signs appear