Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: I feel like this is a common-ish question on here but also I wanted to ask it myself.  
This happened around 6 months ago now but it popped up in conversation with a friend of mine and I got called an asshole. 

Anyways, I had dated this girl for around 3 months at the time but we had also been a 'thing' for much longer. The relationship in the end didn't work out and to cut a long story short, I got cheated on several times and found out that she had been doing party drugs, (MDMA &amp; Weed) behind my back. Now I don't mind natural drugs but I do have a pretty strong objection to MD. I'd told her previously in the relationship that if she was to start taking them, then I wouldn't be a part of her future and this may have labelled me a dick in her friends eyes, however I wasn't going to budge on a belief.  


Continuing on, the day we broke up, I'd found out she'd cheated, but also that she was doing MDMA every weekend when she went clubbing, whilst I worked a 10pm till 6am job which is where I am writing this now. I then proceeded to take her mum &amp; housemate out for coffee where I told her mum that she had been taking MDMA every weekend. I purely did this to protect her as I still to this day don't wanna see her get hurt. 

&amp;#x200B;

Am I the asshole though?

telling my ex's parents she had a drug problem after we broke up