<human>: Condense the text into a few key points

(Damn, left out I'm a "M", sorry reddit)

So my girlfriend of 3 years thinks that whatever society tells her to do is the right thing to do, and when I step outside of that she puts me down. She has very mainstream hobbies and interests in television and music, which is fine, whereas I'm in to things like experimental films, heavy metal and gaming.

For example: I follow DOTA, and last night was watching a game of the The International, she asked to watch it with me and then spent the entire game mocking it, and ended up with "Oh you're just like like my boy* watching his minecraft videos". I asked why it was different from watching any other sporting event and she said it was weird to watch a game you're not playing. I pointed out that the world cup is going on at the moment but apparently that's different, it's "real".

This extends to other areas of my life, and she often does it in front of other people, patronizing or putting down my interests in games or music or whatever. She does it to me, or to anything she views as "weird". It feels like being bullied by someone who is supposed to support, love and accept me. I've tried explaining this and she said I was "hearing things that weren't there, not having a normal reaction". This is also an issue. Whenever I get upset about something she always has an excuse about why it's my fault and not hers. It's my mental health issues, she didn't mean it that way, I'm over-reacting or whatnot. It may be sometimes but I can't be wrong for being upset every time, right?

She also made fun of me for posting enthusiastically about a job on facebook, saying I sounded like a sell-out and was sucking up. As someone who's struggling to get a job I was just really excited to have had a shot out of something I enjoyed and could do well, but apparently that's worthy or ridicule and not encouragement to her.

*She has a 7 and 11 year old boy and a 14 year old girl
<bot>: Girlfriend of often mocks my hobbies and achievements and then blames me for being hurt by it. How should I deal with it in future?