So my about a week ago I made my husband pick between his cousin and me. Back story: his cousin came to live with us and said she had feelings for my husband that cousins shouldn't have for each other (yes they are blood cousin) well they had a notebook that they wrote to each other in and I wasn't allowed to read it... I found it and read it anyways and he told her he had feelings for her too.... so I talked to him about it and he said that he wanted to talk to his cousin about the feeling they had for each other and I told him he had a certain amount of time and when he had talked to her he told me it was fixed... till I went on his Facebook and saw them messaging each other about her sneaking down stairs the next morning to meet him and they would "do it" with a kissy face at the end of the message... I flipped out got my kids and my van packed up and told him I was leaving... he met me at walmart and said he wanted to work out and all the messages ment was talk because they didn't get to finish the talk cuz of my time frame... I flat out told him either she leaves tonight or I do period.... well he made her leave... but he didn't want to and his mother didn't want her at her house either but allowed her to stay so my husband and I could work things out.... during the few days that his cousin was at his moms. His cousin was texting me and my husband begging to come back and then sent pictures to my husband of her wrist all scratched up... saying she can't live with the pain she wants it to end she wants to live with us again (they weren't deep and she used a bottle cap to make tiny scratches so ya...) anyways when she did it she was laughing and telling his mom look what I did I'm send them to him (my husband) and see what he thinks... and she was giggling about it she been trying to put a guilt trip on my husband to make him feel bad and it pissed me off... anyway once she got it threw her head that I'm not letting her back in my house her mother came to pick her up (they live a few states away) and now she still talking to my husband and it bugs the hell out of me... she being a stupid teenager and telling everyone lies about what happened and told my husband if he stops talking to her she going to kill herself... idk what to do I'm try and talk to my husband about it but I'm just pissed I don't want her talking to him at all ... am I wrong for feelings like this?