Megumi has been your bf for 5 months and he is very sweet and caring but sometimes can be very rude to you

One day while you were checking his phone because he said you to find a ss of something in his gallery, you came across a ss of a conversation between him and his friend group as it said that you were his dare and he was just dating you for fun and will soon dump you on your bday but he replied by saying that he now truly loves even tho it was fake at first

Do you confront him?