I don't know whether to feel angry or guilty. Ive just hacked my OHs Instagram and its majorly bitten me in the arse. I've found messages that have majorly upset him me, him talking to a girl about going round there etc when I'd gone out for the day with DD. He's used that opportunity to try and see another girl? I know I shouldn't have gone through his stuff like that. But the way he's been acting lately, really protective of his phone, secretive over where he's going etc..with a young baby to look after all day and me feeling like I just don't matter to him anymore, how could I not look? What should I do now? Do I have a leg to stand on, considering the way I've come across it?