Look at 2 Thessalonians 1:3 -4
"We ought always to thank God for you, brothers, and rightly so, because your faith is growing more and more, and the love every one of you has for each other is increasing. Therefore, among God's churches we boast about your perseverance and faith in all the persecutions and trials you are enduring."
Celebrate others whose faith has positively influenced you by making and writing a card to give to them.
You will be amazed at the positive effect this can have on the recipient, which in turn will uplift you.