You are currently running your Venus Mahadasha, and Venus sits in your 12th house, which explains why you feel burdened and isolated right now. You tend to think a lot in general. Wait for your Sun Mahadasha; things should stabilize and be okay then. In the meantime, appease your current dasha lord by chanting the Shukra Beej Mantra if possible.
Regarding gemstones, hold off on making a hasty choice like Blue Sapphire or Emerald until your dasha alignment is addressed.
I am also curious to know have you had any secret affairs in your life? If you can share, it would be very helpful for our astrological observations. Additionally, while I am not sure if you are married yet, the chart suggests that the second year of marriage brings drama involving in-laws or financial matters. You also likely dislike using digital banking channels and strongly prefer dealing in cash. Lastly, excuse my directness, but it seems you have faced a lot of deceit (dhoka) in life as well.

Jeetu ji as analysed your horoscope  your lagn is aries and your rashi is dhannu sagetarus. your luck 9th lord is lupitor BRAHASPATI DEV .Which is the main kara kof wealth and good health and staability  of profession. THE suitable gem is yellow spihere  pukhraj. the yellow spihire pukhraj  is very auspicious for you as per  kundli.Wearing pukhraj of aries lagna 9th lord jupitor  is favourable for you. It bestows you with good fortune. youare advised to wear pukhrah  not less then 3 ratti of good quality with some little radish  and ring should be in gold  and wear the ring on Thrusday with chanting mantra of guru brahaspati 108 times after washing in gangagal.your mahadashais running of venus.your antardasha iof venus jupitor 22.10 2026 to17.03 2027.during this period you may wear this ring which will be beneficial and lucky for you.thanks BEST OF LUCK.