<human>: So we have been dating for 6.5 years and living together for 5 years. 
We've talked about marriage off and on and he usually says something like "I just want to be sure" or "I THINK I want to get married - I don't know" etc. I used to really want to marry him but part of me is so resentful and hurt from seeing everyone else get married except me that I'm bitter. 
We used to have a great relationship but he is very passive aggressive, angry all the time and never in a good mood. He starts the day pissed off and ends it pissed off. I can't be a positive person around him. I tell him he has to be more positive and he changes for a few days or a week and then it's back to pissed. I'm pretty sure that I am wasting my time with him but I keep thinking it will get better and I don't want to miss him. I want to be in love and want someone to show me that they love me but now I'm convinced that true love is a bullshit lie.  I don't know what to do anymore. It's crushing my spirit.

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<bot>: boyfriend is a passive agressive, non committal. Starting to feel like I won't find someone to love me. Break up or what?