How Can I Start a Life of Being Born Again and Accept Jesus Christ?

The word of God teaches us that being born again is a function of our belief in Jesus Christ - his death and resurrection.

Romans 10:9 That if thou shalt confess with thy mouth the Lord Jesus, and shalt believe in thine heart that God hath raised him from the dead, thou shalt be saved.
10:10 For with the heart man believeth unto righteousness; and with the mouth confession is made unto salvation.

To continue to live this life of salvation, there is a need to equip yourself continually with the word of God.

Psalms 119:11 Thy word have I hid in mine heart, that I might not sin against thee.

Romans 10:17 So then faith cometh by hearing, and hearing by the word of God.

Build yourself up by studying the Word of God and living by it.

God bless you, continue to live the word.