Hello there. It's good to see you again. Today is Good Friday, a holy day of obligation that is primarily observed by Christians commemorating the crucifixion of Jesus Christ and his death at Cavalry. Christians all around the world attend mass to solemnize this event as a sign of respect and adoration to God. Attending mass on a day like this is one way to be holy. Now, as Christians, we should be attending mass every Sunday to devote one day a week to God to thank him for all his blessings. Simple things like this strengthen our relationship with God. Being holy isn't always about what you do that can be observed by other people though. It has a lot to do with your integrity, and how you act when no one is watching. God will always be watching you, and he gives you free will to choose your path. Little things that you do on your own are very significant in showing what type of person you are. For example, if you just hold the door for someone walking behind you or if you talk someone out of doing something you both know is wrong, God sees these things, and he will be very pleased with you. These little things are what brings you closer to God and Heaven.