It's disrespectful to snoop through someone else's communications.
Jake suspects Jenny is cheating on him with another man.
Jake wants to find out if his suspicions are true.
Jake asks Jenny if she's been seeing someone else.
Jake hacks Jenny's social media accounts to try and investigate.
Jenny mentions she's been talking to another guy, but he's just a childhood friend.
Jake finds no proof but Jenny finds out what Jake was doing and dumps him.