My boyfriend looks other girls butts but lies about it, what do I do?

Anonymous
Okay so I've been with my boyfriend for a year and for some reason I've just now noticed he looks at other girls butts. No big deal, I've heard the whole "look but don't touch" or "he's a guy, that's what they do" crap. But he denies it. When I plainly see with my own two eyes that he does. I mean he doesn't voice his opinion about them but why lie about it? I'm a understanding girl, it hurts me that he looks but I can over look it, but come on lying about it. He's never asked me because honestly he has no reason to ask me because I don't look. I honest to goodness don't. And yeah yeah it's human nature but I'm the type that doesn't like to be lied to, I don't care what it is I want the truth. I need advice, no one else can help. Thank you 😊
My boyfriend looks other girls butts but lies about it, what do I do?
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