I would like to move on. I would like to know what Gurbani says about this.

Respected Brother/Sister,
Waheguru ji ka Khalsa, Waheguru ji ki Fateh!

You have asked a question ‘I would like to move on. I would like to know what Gurbani says about this?’

In reply, the undersigned wants you to read a Salok of the fifth Guru Person Guru Arjan Sahib at page 1096 of Guru Granth Sahib.

The meanings are very clear. Guru Sahib is guiding that look forward but not backward, and make efforts to take your life to a higher pedestal but not to a lower pedestal.

The spiritual message which Guru Sahib is giving in this’Salok’ is that win the game of your life so that by getting rid of vices, you can achieve salvation during this life itself (ਜੀਵਨ ਮੁਕਤ).

Hope that this helps. If you have any further questions, please do ask. If you find any deficiencies, please point out the same for improvement in future.
Regards,
Your Brother
P.S. You will observe that Guru Sahib instead of writing the word ‘Salok’ has written the word ‘Dakhne’ here. ‘Dakhne’ is actually a song sung by camel riders, in long breath, while being on a journey.
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ਡਖਣੇ ਮਃ ੫ ॥ ਆਗਾਹਾ ਕੂ ਤ੍ਰਾਘਿ ਪਿਛਾ ਫੇਰਿ ਨ ਮੁਹਡੜਾ ॥ ਨਾਨਕ ਸਿਝਿ ਇਵੇਹਾ ਵਾਰ ਬਹੁੜਿ ਨ ਹੋਵੀ ਜਨਮੜਾ ॥੧॥ {ਪੰਨਾ 1096}
ਅਰਥ: (ਹੇ ਭਾਈ!) ਅਗਾਂਹ ਵਧਣ ਲਈ ਤਾਂਘ ਕਰ, ਪਿਛਾਂਹ ਨੂੰ ਮੋਢਾ ਨ ਮੋੜ (ਜੀਵਨ ਨੂੰ ਹੋਰ ਹੋਰ ਉੱਚਾ ਬਣਾਣ ਲਈ ਉੱਦਮ ਕਰ, ਨੀਵਾਂ ਨ ਹੋਣ ਦੇ) । ਹੇ ਨਾਨਕ! ਇਸੇ ਜਨਮ ਵਿਚ ਕਾਮਯਾਬ ਹੋ (ਜੀਵਨ-ਖੇਡ ਜਿੱਤ) ਤਾਕਿ ਮੁੜ ਜਨਮ ਨਾਹ ਲੈਣਾ ਪਏ।1।