Hello! I need some advice on my current situation. I've been with my boyfriend for 4 years. Last night one of his best friends told me that he caught my boyfriend engaging in sexual conversation with another man online. The situation that occurred actually happened before we were together about 6 years ago. His sister had just passed away at the time. I'm not sure how to feel and our sex life has been almost non existent (like three times a month, if I'm lucky) and we've been having some issues, because I feel insecure. Not sure how to go about bringing up the conversation to him and asking if he is bisexual. Or interested in men. Any advice would be greatly appreciated. My heart hurts and I feel like I've been deceived.