Am I a huge dick?

[Mad Melvin]

I've dated this girl for about two weeks now and we get along quite nicely. The problem was, that my girlfriend talked a lot about her ex-boyfriend. Like, how he is still obsessed with her and shit. Even though they broke up two years ago. Well, she was telling the truth. The old boyfriend started calling her again about a week ago and naturally my girlfriend said to leave her alone.

But he just kept on calling and few days ago the ex-boyfriend collapsed mentally and was sent to a mental hospital.
Yesterday I was at a bar with my girlfriend and at some point she turned very quiet. So I asked what was wrong, but she didn't say anything. Then she just left. She had found out that the ex-boyfriend had a little date with the pavement. Hes dead. And I feel relief. Am I a dick?