Accustom yourself continually to make many acts of love, for they enkindle and melt the soul.
As you submit to God more and more, you will get accustomed to being nourished by the power of truth. He is so holy that He cannot lie. God reveals His truth to His people through the Holy Spirit.
I've learned in my life that it's important to be able to step outside your comfort zone and be challenged with something you're not familiar or accustomed to. That challenge will allow you to see what you can do.
Companies are accustomed to dismissing employees for misuse of computers at work.
When you play professionally, you get accustomed to turnover. Players come and go - they get injured, they get transferred, they get cut from the team. Coaches are hired, and coaches are fired. It's just part of the world you live in.