When you are in church, it's always good to carry a pen and notepad to jot down the scripture text, reference scriptures, and sermon notes. When you come prepared with notepad and pen, you are able to feed off the scriptures from the sermon throughout the week, while asking God to open up your understanding for a deeper illumination of the word.
When you get a hankering to talk or complain about what you gave up for Lent, replace that hankering by speaking the word of God. For all the times you would have done the activity that you gave up for Lent, replace it by reading the word of God. Christians should always be drawing closer to God.
Jesus went to the cross for sins He didn't commit. Hello! You can carry a grudge just thinking about that, but don't do it. He knew what He was doing. It was His choice, and He did it willingly. It was the will of the Father, and He always did the will of God without complaint. So what is it that we have to complain about?
It's funny how we 'do' Christmas. Christmas is not something that we do, it is something that was done. It celebrates the long awaited arrival of the Messiah, Jesus Christ. We had nothing to do with it, but what we can do is praise God for the coming of the Lord, who washed away the sins of the world by dying on the cross.