<human>: Summarize the given text in a few sentences.

I have a boyfriend of 10 months and I find myself nagging so much recently. The things I nag about are like

* **I want you to stop taking dexies**: he works overnight and needs them sometimes to be awake. I don't really have a good reason why I want him to stop taking them but he said that he would never take them again if I don't want him to. 
* **I don't like it when you drive fast on small streets**: I get scared really easily and it makes me very nervous & sets me up.

Last night I got a bit upset as he accelerated really quickly when there were many drunk people walking right in front of the car. It was after he had a few drinks (just one or two in 3 hours), and I was so surprised as I was afraid he would injure someone - to be fair, I'm learning how to drive and 30km/h feels like it's SO FAST to me.... I have explained to him that I hate it when people drive like that in many different occasions and I was annoyed by the fact that he didn't remember it and still did it when I was in the car. 

But the thing is, he is a mature man and knows exactly what he's doing - never abuses drugs, drives dangerously or disrespects me. I never wanted to be a girlfriend who nags a lot and I don't like the fact that I do. He seems a bit annoyed sometimes when I nag but we always talk through things and make sure both of us are happy. I want to be spending time with him laughing, rather than nagging but it's hard to stop.
<bot>: I really don't want my boyfriend to be annoyed by me and don't want to sound like I'm nagging. What can I do to not to nag?