<human>: Can you give me the gist of the text in a nutshell?

Hi Reddit,

I have been going out with my Girlfriend for just over a year now, and ever since I first asked her out I was open about the fact that I smoked weed every now and then, and at the beginning, while not thrilled, she didn't seem to see it as such a large problem that we needed to break up.

Fast forward to January of this year, I told her that me and some friends had booked to go to Amsterdam. I had mentioned it to her in passing before this and again, she wasn't thrilled that I wanted to go but she didn't ever tell me that it was a genuine issue. I admit that I didn't tell her when I was going to book it, but I never thought it would be a huge issue.

Now when the time came, on the first night I was there I woke up at about 1:30am to some obviously upset messages from her about how hurt she was that I had gone and she felt I had disregarded her feelings. We talked through it and after I got back I agreed I wouldn't smoke weed anymore.

Over this time up until now I have felt it's been really unfair that I'm being stopped from doing something that I enjoy doing in moderation, having to still spend time around my friends (who still do it) but feeling like I'm not allowed to partake when in fact I have no issue at all with it and I quite enjoy it.

We're now very close to breaking up, and through all the upset that it caused, her family (40s F & 18M ) have now found out about the whole situation. This makes things very difficult now as she lives at home and they are very against smoking.

The thing that we're both struggling with is that we love each other very much, but we do both have very different views on this. I have no issue with it at all, I see it as an alternative to drinking which can be enjoyed in moderation, but she sees it as disgusting and unhealthy.

I'm not here to say that either of us are wrong for having our own opinions on it, but it's created such a problem that I really would appreciate some impartial advice.
<bot>: My girlfriend is against weed and I'm not, this disagreement could be the reason we break up, what do we do?