- Changed his smartphone password:
Usually when people put password on their device or change the existing password, they are trying to prevent you from getting unauthorized access to certain information or to cover their tracks.
Your partner changing his/her from the one you know to an entirely different one without alerting you could be a strong signal that he is cheating on you and is trying to cover any trace of them cheating in the past, present, or future.
- He is spending more time on chatting:
If you notice that your partner is spending more time chatting on his phone or on social media than he used to, then there is a chance he is cheating on you.
From experience, cheating spouses use their main messaging accounts as their cheating profiles. As such, it is likely conversation will be ongoing on WhatsApp. They’ll be chatting more frequently and spending more time on WhatsApp than usual with the other person.
- Deletes Recent WhatsApp Messages/Clearing Chats
Most cheating partners use this WhatsApp features to erase any evidence that may link them to any cheating activity. Though deleting messages or clearing chats is not a bad practice in itself but you should get suspicious when you notice it is becoming regularly. WhatsApp always leave a trail for every deleted message.