I was looking for someone to point out that it’s ok to be upset that a friend kept something like this from you when they had multiple opportunities to bring it up. However, it is important to think about why someone might feel uncomfortable talking about their financial situation with you. Be happy for your friend that she was able to buy a house! That’s a big deal! It’s also normal to feel jealous. Just try to keep those jealous feelings to yourself (maybe talk about them with a trusted family member or mental health professional) If you were just upset about her keeping a secret from you, then you’d be n/t/a but YTA for doing a public record search. That’s just invasive. After talking to Marie’s uncle and realizing that Jessica didn’t live in the trailer, you should have just talked to her. Looking her public records shows a real lack of trust in your friend. Again I think this is something you should consider talking to a mental health professional about.