Matthew 26:41 Watch and pray, lest you enter into temptation. The spirit indeed is willing, but the flesh is weak.
When Jesus went into the garden to pray it was not just for a quick few lines of prayer and back out again; Jesus opened His heart to God the Father.
When we come forward to pray with and to God we need to make sure that it is coming from the heart as well and that may mean spending more time that we first thought.
Spend time alone if you have to to make sure your mind and heart are clear of daily garbage before you start your earnest prayers.
That way they come from your heart…