In any relationship, trust and communication are important. However, if you suspect that your girlfriend may be cheating, it's essential to be aware of certain signs that could indicate infidelity. While going through her phone might feel like an invasion of privacy, there are other subtle cues to watch for that can help you assess the situation.

1. Changes in Behavior: Notice if she becomes more secretive or distant in her actions. If she’s suddenly unavailable or her routine drastically changes without a reasonable explanation, it could be a sign something is off.

2. Less Time Together: If she starts spending less time with you and more time with “friends” or engages in activities she’s never shown interest in before, it might be worth paying attention. Avoiding intimacy or making excuses to skip plans is another red flag.

3. Overly Defensive: If she becomes overly defensive when you ask simple questions about her day or her whereabouts, it might indicate that she’s hiding something. This reaction is often a sign of guilt or secrecy.

4. New Interests and Appearance: A sudden change in how she dresses or takes care of herself, especially if it’s to impress someone else, can be a red flag. If she's developing new interests that seem disconnected from your relationship, it’s something to take note of.

5. Social Media Activity: While you don’t have to go through her phone, observe any drastic changes in her social media usage. If she’s suddenly interacting more with certain people online, blocking you from viewing posts, or becoming overly protective of her devices, this could indicate something is amiss.

These signs alone don't confirm anything, but when combined, they could suggest that she’s being unfaithful. Trust your instincts and, more importantly, communicate openly to clarify any doubts.

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