Watching porn with boyfriend?

Heather
My boyfriend and I both love porn and I'd thought it'd be a good idea to try watching it together and ya know. Well, when looking for a video to watch and started looking to his favorite porn stars and honestly it killed myself esteem. I'm not sure what I thought was going to happen when watching porn with my boyfriend? I mean, we're basically both getting off to someone and something else. 
Like the idea turns me on but we tried to and it killed me a little on the inside.
Every time he sayssomething about   another girl's appearance it make me really self conscious and upsets me a little. I know he's with me for a reason but it stills bother me. 
Does anyone have any similar experiences or tips that may help with the situation?