There is an old hymn entitled Sweet Hour of Prayer.
I’ve sung the song many times at Church, but here’s the truth, I’ve never in my life prayed for an hour.
I’m not advocating you follow that example. But here’s good news for people like me: Matthew 6:9-13 takes only a minute or two to pray and it’s how our Lord asked us to pray.
Further good news can be found in Matthew 6:7-8 KJV But when ye pray, use not vain repetitions, as the heathen do : for they think that they shall be heard for their much speaking.  Be not ye therefore like unto them: for your Father knoweth what things ye have need of, before ye ask him.