I talk about love, but I do not know it

*2-11*4+ +y+o+u*6-1+y+o+u*3-1*1+'+t+ +k+n*1-5*4
*2-11*4+ +y+o+u*6-1+l-2*1+v+e*1+i+s+n+'+t+ +e*2-1+u-1+g-1+h-6
*2-11*4+ +y+o+u*15-1+r-1+e+a+l+l+y+ +l*1-1+v+e*1-1+y-1+o+u