This is extremely beautiful. Thank you very much Hobbledehoy. I am sorry if this is not the place to ask such a question, but one thing has really stayed with me, reading all of this. How does one begin to deepen and strengthen the interior life? Also, what is the difference between the interior and spiritual life? (Please have mercy and patience on me while I discover these things)
Oh you are very welcome!
Speaking of welcome: Welcome to CathInfo!
The spiritual life and the interior life are terms that refer to the same thing: the life of grace in the heart of every Catholic. The terms are used interchangeably by authors who have written upon these topics.
One can attain to a deeper and stronger interior life by means of prayer: vocal prayer and mental prayer, and prayer at Holy Mass, which should be the center of our lives. Mental prayer is especially important, and it is morally indispensable for anyone to persevere in the service of God. Also, one should desire with all the energy of one's heart to be able to love Jesus and Mary all the more, in as purely and as selflessly a way as possible.
With this desire one should determine firmly to do all one can do to make sure our love for Jesus and Mary is not impaired or diminished by anything, and this resolution entails the following: 1) fulfill the duties of your state faithfully and with a prayerful attitude by offering all our actions to Jesus and Mary; 2) to avoid sin and all the occasions of sin; 3) to practice interior mortification (controlling our thoughts and impulses, e.g., instead of reacting in anger to an insult, keep calm and carry on) and exterior mortification (fasting when it is possible and prudent, avoiding idle entertainment you can do without, etc.); 4) frequent the Sacraments, especially those of Penance and Holy Communion as often as you can; 5) choose a Priest of great piety, good reputation and learning and whom you trust as your Spiritual Director.
One final tip: read the writings of the Saints. Spiritual reading has saved many souls, and it was spiritual reading that converted so many Saints. CathInfo has a great library with links to different sites where you can find these writings for free, or you can look for cheap and used older editions on Amazon if you wish to have a physical copy of the book.
The best author I can recommend for starters: St. Alphonsus:
http://www.cathinfo.com/catholic.php/Some-works-of-St-AlphonsusI am sure that the other members of CathInfo who better minds and hearts than I have, can answer your questions more prudently and fill in what I may have forgotten to mention.