In a long-distance relationship, signs of potential cheating may include decreased communication, sudden secrecy, avoidance of video calls, and unexplained changes in behavior. Pay attention to inconsistencies in his stories and trust your instincts. If he becomes defensive or avoids discussing his day, it could be a red flag. Look for changes in his social media activity, such as new friends or suspicious comments. However, it's crucial not to jump to conclusions; misunderstandings can occur. Open communication is express your concerns and ask directly about any suspicions. Trust is vital in long-distance relationships, so discuss boundaries and expectations openly. Ultimately, trust your partner, but remain vigilant and address any concerns through honest and respectful conversations.