Okay witty don't let me down I need some advice here..... What

If giving yourself some space doesn't work out, give yourself some more space. Why do you start to dislike your friend?

Murder.

Give yourself some space. My best friend and I are really close, but we give each other enough space to where we don't get annoyed with one another. Hopefully, if the issue is his/her attitude, just give you and your best friend both some space and try to cool off, see if it helps.