I am dating a married man and don't know what to do?

[Manuel]

Before anyone begins bashing on me for dating a married man, I would like it if you'd hear me out.

I met this man a year ago at a local gym. He asked to exchange numbers which seemed so surreal to me since I never expected to get hit on at a gym. Needless to say I agreed to exchange numbers with this stranger. That night we began texting. Soon after it we began talking on the phone. It went from getting together to work out at the gym to going on dates. Two months later he made it official and asked me to be his boyfriend. A month later I decided to take it to the next level. So in all it has been a great relationship. We've been dating for about ten months now.

Now I will explain how I came to know he is a married man. In the last couple of months I have came to think he has a kid due to the fact that one time he called me I heard a child in the background. I would always ask him but he keeps on denying it. Okay, so I have been using the Facebook app for years now, but never used the sync your phone contacts feature until a couple of weeks ago. I was using it one day when I found his picture under a different name.

So I found myself checking his profile and coming to realize he was married, had a son, and was not the age he told me.

Now that I know his real identity, I am heart broken. I love him with all my heart. Though I do understand that being with a married man. I have not confronted him about this because I don't know what to say or may be the thought of losing him kills me. We have gone out after I found out. I don't know what to do and I can't pretend to not know who he really is. I have introduce him to my parents which breaks my heart and I basically can't talk to anyone close to me. So once again what should I do? This secret is killing me.