<human>: Alright so r/relationships has helped me a few times. You guys give great advice. Some of you may even know some of my past relationship woes. I've even given some of my own advice to others. 

I'm torn guys. I met a awesome girl [29]. She's caring and understanding. She knows I'm not looking for anything serious and we want our relationship to grow slow but steady. 

We have lots in common. From Music, movies, entertainment to a shared perspective on life (this one is important to me). 

However, she is over weight. Ugh, I feel like an asshole but I'm not 100% attracted to her. 

She is actively working on it but I feel like I'm in the relationship with the hope that she will look more suited to my tastes. Dick move right? 

It's not like I want to date a skinny super model. But I'd like to date a girl who can be active with me. I'm not sure it's her. 

I don't want to hurt her but I get the feeling she is way more into us then I am. :'( The last thing I wanted was to make her just a rebound girl. 

How can I tell her how I feel. Should I? How can I end it respectively? I have relationship experience. But I've never been the one to end what I think is getting a little serious. She is my first "casual" relationship I've had in 8 years. So this is kinda new ground. My last relationship was terrible and I'm worried I'm going to hurt her heart. 

 I realized I never put in here why I want to end it. I think she should be with someone who accepts her for who she is now. There are other women who can be my ideal match and obviously other guys better for her. 

I saw another post on here with the same topic. Not to take away from that, I wanted to post my own concerns and my own perspective.

Can you summarize the given text in a few sentences?
<bot>: met a great girl but I'm not physically attracted to her 100%. She's working on her weight but I feel like a dick while I wait for her to be what I want.