Married guy? Crazy age gap?

Okay, so this sucks more than anything. The guy I’ve been dating-turns out he is actually married, and he hasn’t talked about separation/divorce with her at all. I am so so so in love with him. I know I sound like a complete idiot, especially with what I have found. I know. A complete, horrible dumbass. I don’t know what to do. Should I tell her? I know that she’ll ruin me as well in the process. I’ve been trying to think of a way. Is it horrible of me to hope that he’s okay? I know it is. Because he deserves it. But I can’t help but think of everything he’s done for me and helped me through. I don’t know. I just don’t know. Please someone help. I can’t talk to my family or my friends about this. He is the only thing I have. The only person I am happy with. And it’s ruined. He’s the only one. I’m 23, he’s 47. I’m so lost. I don’t know. He has done everything to help me, through thick and thin. I don’t know. I feel like I’m blinded, but I just don’t know what to do. He has been my best friend for so long. I have told him everything. Things I have shared with nobody else. Please, please provide some advice. I just feel hopeless and if I lose him, I’ll have nothing. Just me-worthless. He has been absolutely everything to me. My friend, my mentor, my boyfriend-I know it sounds gross to some people, but he is everything to me. Please what can I do? I have told him that I won’t see him anymore because of what I have found out, and he has said that he’s leaving his wife for me. But that’s terrible. At the same time, would he just be stringing me along? Is he just saying that? Please I don’t know. I just need someone’s input. Anything would help. To set my mind straight.

Married guy? Crazy age gap?
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