St. John Paul II called it "a great treasure of the Catholic faith" and encouraged all Christians to visit Jesus regularly in the Blessed Sacrament as "we are all called to abide in the presence of God."
Think of it! Our Lord Jesus Christ could calm the winds and the waves with a rebuke (Mk 5:35-41). He could turn a meal for one into one for 5000 (Mt 14:13-23). He could heal people of their physical afflictions with just a touch (Lk:12-14). This very same God of such power and majesty makes Himself present and readily available in countless altars and tabernacles in churches around the world to be with each one of us, indeed to be with you!
Approach Christ with humility, contrition and love. Make your heart a vessel into which He can pour his grace. Unite your troubled heart with His Sacred Heart and ask Him for the wisdom and graces you need in difficult situations.
Treat Him as you would one of your closest friends, with love and respect. Feel free to tell Him whatever pleases or troubles you. You can pray whatever prayers you would like, such as the Rosary, Divine Mercy Chaplet, etc. Spend time reading and meditating on the Scriptures. It might help to bring a notebook to jot down some thoughts. The renowned Archbishop Fulton J. Sheen and St. John Paul II both did this. Bishop Sheen prepared his homilies in the presence of the Blessed Sacrament because, as he put it, "the most brilliant ideas come from meeting God face to face."
Do not feel like you're wasting time with our Lord if you haven't said numerous prayers. Just give him your sincere love and devotion. St. Jean-Marie Vianney, the Cure' of Ars, once asked one of his parishioners who spent hours in adoration of the Blessed Sacrament, "My good father, what do you say to our Lord in those long visits you pay Him every day?" "I say nothing to Him," was the man's moving reply; "I look at Him and He looks at me."
"Jesus could have limited his presence only to the celebration of Mass but no! He wanted to make a permanent dwelling among us. Night and day he awaits us and offers himself to us at all times." ~ St. John Bosco