Search Results: rude to bigger girls

I've been with my beau for close to 8 months now. We hang out every weekend, and we've met most of one another's families. We've made love many, many times, but for the past couple of months, I've felt as though he isn't satisfied with our relationship or me. He doesn't let me look at his cell phone and gets in a fury if I even ask, he recently took to wearing cologne at work, doesn't wear any of the jewelry I gave him (even though he used to a few months ago), and I recently found out that he has talked to a couple of his female friends about how "difficult" I am to deal with. He makes me out to be the bad guy if we get in arguments and makes his one friend in particular have this idea that I'm a blatantly rude person, leaving out nearly every crucial detail as to why I was upset and making himself out to be an innocent victim. As a result of this, I confronted the girl via text (I should mention we are friends, but she never really talks to me outside of when we hang out with his boyfriend and her as a big group). Long story short she said how perfect she thinks my boyfriend is and how I don't recognize how much I love him or show my appreciation enough, and that I don't do enough for him. When I told him about this, he kept listing the reasons why she could've said such offensive things to me and told me to disregard what she said, and to just go back to the way things were. I feel like him taking her side and her defending him is a huge sign of infidelity. But I don't want to assume anything. Advice would be greatly appreciated.