<human>: We have been together four years and have been engaged for 6 months. She is very reserved and quiet socially and it hasn't been an issue until recently. My mother went with us to an NBA game and my fiancé just sat there and didn't engage in conversation. My mother asked me if she was upset and I told her no, she is just a quiet person. We went to a concert and another couple went with us and they too commented on her demeanor. They wanted to know if she was ok because she looked uncomfortable. It appeared to me like she was pouting. When I asked her what was wrong she says it's hot in here and it's to crowded. I was like it is a concert after all. This is how they are. When I talk to her about this she gets sad and says she feels like I don't "like" her and I want to change her. I love her more than anything and I want her to be more comfortable in social situations to where she doesn't come off as rude. She feels that there is nothing wrong with her.

Give me the gist of the text in a nutshell
<bot>: Socially shy fiancé feels there is nothing wrong with her and that I don't like her because I ask her about her shyness.