So I've been talking to this girl for almost a year, but ever since the start of the summer, she's mostly stopped talking to me. I assumed she lost interest in me, so I started trying to move on, until she saw me again about a month ago, and she acted like we were dating. However, now she's avoiding me again, and so i asked her best friend what's going on when I saw her a few days ago. According to her, the girl I like thinks I'm attractive, but doesn't want to date me because I'm "too nice". Is this a real thing, or is she just not into me, and wants to let me down easy?