As a Christian you have the Holy Spirit. But, your general attitude in life is really the true test of how much you are living a Holy-Spirit-filled life. Just look at what the Bible says about the Holy Spirit’s attitude-adjusting work!

be filled with the Spirit, addressing one another in psalms and hymns and spiritual songs, singing and making melody to the Lord with your heart, giving thanks always and for everything to God the Father in the name of our Lord Jesus Christ, submitting to one another out of reverence for Christ.

Ephesians 5:18-21

But the fruit of the Spirit is love, joy, peace, patience, kindness, goodness, faithfulness, gentleness, self-control; against such things there is no law.

Galatians 5:22-23

For the kingdom of God is not a matter of eating and drinking but of righteousness and peace and joy in the Holy Spirit.

Romans 14:17

May the God of hope fill you with all joy and peace in believing, so that by the power of the Holy Spirit you may abound in hope.

Romans 15:13

And the disciples were filled with joy and with the Holy Spirit.

Acts 13:52

Everything that is beautiful about Christian living is produced by the Spirit of God. The loveliness or sourness of your attitude says much about your compliance to the Holy Spirit.