<human>: So I have written on here before about the same thing. But I didn't have any proof and reddit just told me that I was overthinking. However, I had seen messages between them which definitely shows they have something more.  

 

So I found out that he and his niece [18F] have (or had, I don't even know) something more between them. They would talk about him going over to her place at 11pm every other night and watching movies together, which seemed normal. But then I saw messages like her saying: 

 

*can i atleast tell someone about that night.  
*so why can't I tell her leaving outt the fact that we're... related.  
*you  gonna hop in the shower when I'm there or now (cough).  

 

His messages to her are:   
*do you mind that i havent showered today?   
*Nah you might think I don't want you to come over.  
I really do.  
Just come over. I'm gonna take a shower.  
I'll see you here.  x.  

 

So yeah. I've talked to him and he said he's over her but this convo happened 2 weeks before he asked me out. And the last argument we had was when she asked him who he'd go for and he said "I'd go for you if you weren't my niece". He keeps saying that she's so serious and clingy and whenever I tell him to tell her they can't be together he just says "I'd rather not ruin her life because she'll be so heartbroken." I don't know if I should believe him and I don't know how to get the truth out of him.

Can you condense the text into a few key points?
<bot>: bf is/was having a thing with his niece, bf tells me he's over her, i don't know if he's telling the truth and i want to know the truth