My DH used my phone to log into Instagram a while ago and left it logged in. I go on it sometimes for a browse as I don't have my own Instagram account. I've noticed that he seems to be searching for the same girl time and time again. Also one minute he's following her and then she follows him. Then he unfollows her and she unfollows him, then they're following each other again. It's all a bit weird. I rightly or wrongly checked his private messages on there and there's nothing on there (only messages to his friends). I just can't help but think it's a bit weird and it's making me feel uneasy. I don't know if I should ask him why he's keeps seeking her out or just leave it and log it out of my phone so I don't have to see it? He searches other girls too...all younger and prettier and my self esteem is already low. Sorry this all sounds really pathetic.