Rebel: There is a question, if a person made merit but feel sad about it. Will that person gain benefit of making merit?

Dark Forest : Yes, the person will gain benefit following the law of Karma. Like when we plant a tree. We may plant ignorantly, we may plant wholeheartedly, or we may plant sufferingly feeling annoyed everytime we see the plant. The plant will be there, regardless to the state of our mind. Making merit is an action, and the fruit of Karma will follow of that action. But there is also an opportunity of the mind. We could be truly happy with the merit we made. The fruit of the merit could be harvested again and again. It is like a miracle how the single merit we made wholeheartedly, could bring us happiness time after time.