Sex drive and quitting smoking!🚫🚬🍆

Cheyenne
So my boyfriend quit smoking about a week ago. He's 31 but now it seems like he can't keep a boner. Like he will get one and in the middle of things it just goes away and I was reading online that this is an issue with some people it's basically a chemical issue on your brain. I just wanna know if some of you have had similar experiences?! 
I don't get mad or frustrated with him like I'm okay with it I get sometimes it happens but I know at some point I'm gonna start thinking it's something I'm doing wrong😩 so I'm kinda hoping the whole him quitting smoking is the answer