<human>: Shes beautiful & sex is great. Shes not perfect but no one is.
She makes me dinner and does nice things for me and I for her.  We often cook together, she went to school for culinary but dropped out to move in with me of her own accord.  Previously she lived with her brother as a roommate.

She moved in as soon as we met.  We have lived together for a year.  We live in a very small apartment.  She pays half the rent.  I usually pay for groceries and take her out for dinner but she pays sometimes.

Shes artistic and a entrepreneur selling handcrafted art.  Shes a catch.  

But I dont feel as close to her anymore because she has a bad attitude alot and is hot then cold, usually instantly switching.  She is often mean to me, and says spiteful things to hurt me.  Sometimes she is loving and sometimes we have huge fights.  I feel like she antagonizes me until we fight. Once she went out with her guy friends and didnt come home till 4am. She says i love you and i do too. Sometimes i feel like she means it and sometimes i feel like she doesnt. 

She is jealous about any female friends I have. 

Im also an entrepreneur and musician and I also work a part time job as a food service worker.  I am a college graduate. I am fit and good looking.  When I am single i have no problem finding dates.  I have good feelings about my self esteem and self worth. Im sure I get grumpy occasionally but not often.

My longest relationship prior to this has been 2 years.  We grew apart and it ended in a huge fight. I dont want this to end that way.  I love her as a person and dont want to have negative feelings towards her or from her.

I am starting to be attracted to other women that give me attention. I havent cheated on her but occasionally women flirt with me and I flirt back.

Can you condense the text into three sentences or less?
<bot>: my girlfriend is hot/cold and even mean. its turning me off & occasionally i flirt with other women.  I havent cheated. Is our relationship dying?