“Are you making no progress in prayer? Then you need only to offer God the prayers which the Savior has poured out for us in the sacrament of the alter. Offer God His fervent love in reparation for your sluggishness.”

 — St. Margret Mary Alacoque

What St. Margret Mary is saying here is that if you are having problems in your prayer, then offer to God the Father, the perfect prayer, the “fervent love” of Jesus.  For this is the love that Jesus gives to both the God the Father and humanity with His sacrifice on the cross.