This document presents a research proposal that aims to identify the causes of drug addiction among street children in Dhaka, Bangladesh. The proposal outlines the background of the problem, objectives to investigate the prevalence and socioeconomic factors related to drug use among this population. It will employ a survey methodology, collecting data from 300 street children across 3 locations in Dhaka using snowball sampling. Data will be analyzed using descriptive statistics and SPSS. The study aims to understand the root causes and recommend prevention strategies to address the issue.