What about what Jesus said in Matthew 10:32 “Everyone therefore who acknowledges me before others, I also will acknowledge before my Father in heaven; 33 but whoever denies me before others, I also will deny before my Father in heaven.
We have to do it with prudence,praying in public places during the way of the Cross and the Rosary, when we come together,we become a witness of our faith an encouragement and edification for others, we are a blessing for others as well as for ourselves.and its not,showing off as such,at the same time, we are also encouraged to pray privately as Jesus has done many times,praying silently when we are alone will also do at times we have to discern such situation and act accordingly. God Bless