DP and I have been together for a year. I'm 31 so conscious that time is not on my side. We are so well suited in so many ways and my family and friends really like him.
He's just such a big drinker and I hate it. Yesterday he started drinking at 1pm because we were due to meet friends at the pub at 2 
I used to think that it doesn't affect him but it does. There's stages to it. Last weekend he had 6 beers on the one night and couldn't even follow the plot of the film we were watching by the sixth.
I brought it up before with him and he reined it in, but I don't want to have this argument every six months for the rest of my life.