AMICABLE

[adjective] - (of a person or their behaviour) pleasant and friendly, esp. despite a difficult situation, or (of decisions, agreements, etc.) achieved without arguments or unpleasantnessHis manner was perfectly amicable but I felt uncomfortable.Apparently it was an amicable parting.Few people have amicable divorces.We each argued for our own plans but eventually we reached an amicable agreement/solution/settlement.