我有病不爱别靠近
[wŏ yŏu bìng bù ài bié kào jìn]
Translates literally to 'I'm ill don't love me stay away'. This can express self-defensive attitude due to some inner emotional issues, or even humorously refer to oneself having eccentric traits that makes others better to keep distance. It may serve partly as self-protectiveness.