Irrespective of how good or bad you do think life is treating you presently. For the fact you do wake up each day, be thankful to God at least for seeing the light of the day. Because, someone somewhere else was denied to see today/the present. Besides, many out there are just merely struggling to survive and yet they are not bothered neither are they complaining. So come on, give God thanks for who/what/where you are currently.
Emeasoba George