Bazi student here so my read could be wrong! 🙏
I am sharing as I too seeked help to read my late wife bazi here 10 years ago!
LP Ding You he started drugs at 15 thus to me ding fire is drugs and Xin is like needle.
Ding drugs in hour produce/enter into Ji(longevity star) resource his body. Ji produces Xin in year pillar.
Ji body actually transformed Xin else both Xin will attack DM Xin.
I see Ji in month as parent as mother star is Jia in Hai so mother acting like a fatherly figure as real father star is Wu earth in Si. Note-Mangpai bazi assign parent stars differently.
Year pillar Xin Si is thus linked to hour pillar as Si banhe You.
You clashing Mao(longevity star) his body.
So You in hour and Xin in year pillar is the same needle!
Since he is bisexual You in hour sex pillar and Xin in Year pillar is the same man.
Mao is a lady close to his mother as it combines with Hai. Last year 2025 Yi Si probably Yi=Mao appeared?
Hai banhe Mao(money) so mother provided money etc to him.
23Aug2026 Year Bing Wu, Month Bing Shen, Day Ji Si.
LP Ding You is timing for ding/drugs attack DM Xin(the moment Ji is weaken).
Wu horse is same image as Ji so it is timing for Ji to be weaken as Wu horse(drugs) break You, Mao and combo away Hai(his neuron schizophrenia) & bipolar.
Si Si fire/drugs clashed Hai(longevity star) away.
Bing Bing fire/drugs combo DM Xin away!
Btw my late wife died in 2016 Bing Shen where Bing combo away her DM Xin!
I could be all wrong in my analysis as I am just a bazi student.
May your brother RIP! My deepest condolences to you and family!
Take care!