Determined by emotion rather than reason.
Of or relating to the emotions.
Easily affected by emotion.
Readily displaying emotion.
Appealing to or arousing emotion.
Characterised by emotion.
An emotional person
Based on subjective reactions or feelings; not systematically researched or arrived at.
Impressible.
Based on impression rather than reason or fact; based on trying to impress somebody rather than trying for accuracy.
Pertaining to or characterized by impressionism.