Cheating ??

Been having a gut feeling for months that SO is cheating ...........

Just found videos of a girl naked playing with her self 😒 on SO phone in recently deleted folder look like maybe Snapchat idk who😭😭 but do you think maybe he’s cheating??

We live together with a 4year old and a 3 month old (SAHM)

5years together 🙄😬

Is gut feeling always right?😬😬