Heart Vs Mind

I am confused really confused My mind says to fight for truth And Heart says to live in harmony The Mind sets boundaries and limitations Heart says love unconditionally Should I listen to my heart or mind? Where do the emotions come from? If it is from my mind Then why do my heart ache and rejoice in love Is it not the first electromagnetic wave started from the heart Is it not my heart beat first in mothers womb Is it not my heart acted as mind when there was no brain That's the reason my mind follows my heart sometimes