<human>: Me (M40) and  SO (F41) are now again in an argument about friends or ex- BF's. 

She has a couple of exes that she talks about constantly and one is even her best friend! I accepte that he is an ex and it will not change! True it took me a long time to get to the point where I got to trust the situation but I did! Me personally have more female friends than male friends! But they are just the ones that stayed and proofed to be real friends. Most male friends turned out to be no real friends! My wtb met most of them except one and is giving me a hard time about that right now! While I've been always honest about everything and also been in a lot of trouble when I had my doubts about her best friend which happens to be one of her ex boyfriends! 

Am I the bad guy here?? I asked her to marry me after just 4 months being together and showing her in more than just the good way that I want to spend all my time I have in this life with her. But even when I do that she tells me I'm over reacting! I'm doing all I can for her but sometimes feel that she doesn't resize or even knows that my intentions are always with her happiness in mind! 
Sorry for the long rant but needed yo get it off my chest!

Can you give me the gist of the text in a nutshell?
<bot>: Trying to do my best to make my wtb's life easier and wanting to spend the rest of my life with her but get misunderstood most times!