How can one overcome feelings of loneliness and injustice, difficulties in understanding and speaking, excessive forgetfulness and overthinking, and the weakness of one's body and mind, and avoid isolation and deviance, especially after experiencing drug abuse and attempting suicide, in order to return to the mosque and avoid being influenced by non-Muslims?

The problem mentioned is classified as social phobia, which may be accompanied by symptoms of autism. The solution lies in drawing closer to Allah and trusting in Him, then in inner strength, and in urgently visiting a psychiatrist for medication and follow-up sessions. This should be coupled with working on mending one's relationship with Allah through repentance, maintaining prayers and dhikr (remembrance of Allah), reading the Quran, trying to convince oneself of the ability to change, writing down blessings and good deeds, returning to the mosque and initiating greetings, self-education, seeking success in hobbies, practicing relaxation, self-love, and not overthinking people's affection.