What's the word for "to do something without feeling emotional about it" [closed]

I have searched for the same, but I am always getting some reference which is implying that we cannot do something without feeling it. But we can.

Solution 1:

Perhaps the word you're looking for is clinical.

Clinical: Very efficient and without feeling; coldly detached

Source: Oxford Dictionaries Online (http://www.oxforddictionaries.com/definition/english/clinical)

Solution 2:

If you do something without being emotional, you are doing it dispassionately.

dis·pas·sion·ate (dĭs-păsh′ə-nĭt) adj.

Not influenced by strong feelings or emotions; impartial: a dispassionate reporter.

dis·pas′sion·ate·ly adv.

dis·pas′sion·ate·ness n.

[1 http://www.thefreedictionary.com/dispassionately]