Because of the circumstances of my life, I eventually tried the approach of Vedic astrology. What does gurmat say about this?

Astrology is just a mental slavery. There is no recognition of Astrology in Gurbani. The Hukam of Gurbani is:
ਪੰਡਿਤ ਪਾਧੇ ਜੋਇਸੀ ਨਿਤ ਪੜ੍ਹਹਿ ਪੁਰਾਣਾ ॥
ਅੰਤਰਿ ਵਸਤੁ ਨ ਜਾਣਨੀ ਘਟਿ ਬ੍ਰਹਮੁ ਲੁਕਾਣਾ ॥(419)
This means that astrologers tell others about their future but they have no knowledge of God dwelling within themselves. They have no idea of ​​their own future.
ਮਨ ਕੀ ਪਤ੍ਰੀ ਵਾਚਣੀ ਸੁਖੀ ਹੂ ਸੁਖੁ ਸਾਰੁ ॥
ਸੋ ਬ੍ਰਾਹਮਣੁ ਭਲਾ ਆਖੀਐ ਜਿ ਬੂਝੈ ਬ੍ਰਹਮੁ ਬੀਚਾਰੁ ॥
ਹਰਿ ਸਾਲਾਹੇ ਹਰਿ ਪੜੈ ਗੁਰ ਕੈ ਸਬਦਿ ਵੀਚਾਰਿ ॥
ਆਇਆ ਓਹੁ ਪਰਵਾਣੁ ਹੈ ਜਿ ਕੁਲ ਕਾ ਕਰੇ ਉਧਾਰੁ ॥(1093)
Meaning to direct one’s mind towards good qualities is to read the real scripture. The real Brahmin, the astrologer is the one who walks on the path of Nirankar and tells others to walk on the path of truth too. So read and understand Gurbani yourself. Throw away slavery(astrology) like this.