I stop myself from complaining sometimes and make an effort to realize how I should be grateful instead. 

For example, when there are too many things in the kitchen cabinet, I open the cabinet door and things fall out. This can be annoying as it happens frequently. Or when I open the fridge and something spills. Not fun. Now I have to clean up a mess, rearrange, and then get what I was looking for. But I took a new approach to this one day. Instead of complaining about a mess I started thinking. Not everybody has this "problem". 

Thank you God that I have so much food that its pouring out of the cabinet. Thank you that you have given me an abundance. Thank you that you have provided for my every need and that I have food and water.