From my personal vantage point...... in 'friendly relations'

POSITIVE (these are relations that have supported stable friendships in my experience)
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Dual(ESTp)
Illusionary(ENTp)
Beneficiary (INTj)
Comparitive(INTp)
Mirror(ENFj)
Quasi-Identical(INFj)

NEUTRAL (these are relations that have made me acquaintences, but rarely have these ever led to more)
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Activity(ISTj)
Contrary(ENFp)
Benefactor(ISFj)
Supervisor(ENTj)
Semi-dual(ESFp)
Identical(INFp)
Super-ego(ISTp)

NEGATIVE (these are relations that I become uncomfortable with from the beginning)
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Look-a-like(ISFp)
Conflicting(ESTj)
Supervision(ESFj)