No one said life would be easy, and complaining will only make you feel more helpless to do anything about it. Instead, remember what God has done in your life and make an effort to be cheerful no matter what. You can always go to God with your needs, but why not spend some time just thanking Him. You will notice a shift in your outlook on life.I like how The Message Bible puts this into perspective.
1 Thessalonians 5:16-18 The Message (MSG)
16-18 Be cheerful no matter what; pray all the time; thank God no matter what happens. This is the way God wants you who belong to Christ Jesus to live.