<human>: Can you summarize the given text in a few sentences?

This a throwaway account because this person knows my real account. I have a guy best friend who I met in sixth grade. I would tell him everything and he would tell me everything. A few months later, I found out he told me he has a crush on me. He misinterpreted something I said and decided I was his girlfriend.
     I was only 11 so I barely knew what a boyfriend was. I "broke up" with him next day saying that I wasn't ready for a boyfriend. He apparently told the biggest blabber mouth in school and that boy told everyone. In seventh grade, we lost contact and then reconciled towards the beginning of 8th grade. I used to tell him everything. 
       It was weird at first cause since he liked me I didn't want to talk about other guys. He convinced me it was ok though. He asked me to prom and I turned him down. Just recently he asked me to be his girlfriend again. He told me to take a few weeks to think about it. I don't think I want to be his girlfriend.  I really don't want to ruin our friendship. 
     I like everything the way it is. I don't want to lose his friendship , but his crush on me for the past 4 years is really making things awkward for me. I feel very uncomfortable. Please give me some advice. I just don't know what to do anymore.
<bot>: Best friend likes me for 4 years. I don't think I like him back. The friendship is becoming awkward and I don't know what to do.