We find camaraderie with other priests of the diocese. Over the years we come to know a lot of people and take part in their lives in a special way. Some become life-long friends. It's not all prayer. But life would not be full or even possible without it.
Prayer changes over the years.
Sometimes it becomes part of preparation time for homilies. The Prayer of the Church is also personal prayer. There are other times of being with the Lord when there is no agenda then to be there. These times feed the busy times.