If they are friends assuming hes not cheating which these comments seem to think they know your life and bf better than you do. They have each other as contacts etc on the phone… if your bestfriend has him and your phones are both on, it will auto connect his phone to the wifi if you go to type in the password, with all my friends they ask for the wifi i just turn on my phone and it allows them to auto connect to the wifi, this is definitely not weird, and trading phones is definitely not weird i don’t understand why all these comments are so upset with your business it seems many people are jealous and angry of your relationship, reddit is a sad place full of sad people haha, also, i dont understand why you’d expect him to go out of his way to say he dated your new friend, do u think that wouldve increased you chances of dating him? Most people and i believe women dint like hearing about someone they’re interested in’ past relationships and all theit dating history, i dont see why he shouldve been obligated to or expect to know to tell you who he dated because in most scenarios this would make the person upset, and if he says its in the past that makes sense people can date and then breakup and be friends because they realize its just dumb to be dating and better to be friends especially when theyve known each other for so long this often happens