I went through my boyfriend’s phone last night and found some apps and messages that look like he’s seeing someone else. He says it’s all nothing but I don’t buy it, how can I know for sure if he’s cheating?
Ohhh, sounds like you just unlocked the “Spy Dad Achievement”… but on Hard Mode! 
Seriously though, those trust issues can be tough—maybe ask him for some honesty XP, not just a high score in hiding apps. And if you find any secret “Cheat Codes,” let me know, my toddler keeps hacking my snack stash!