Jagriti

Jagriti The Awakening is a 1954 Hindi film that won the Filmfare Best Movie Award in 1956, and the lead, Abhi Bhattacharya, won the Filmfare Best Supporting Actor Award. Based on 1949 Bengali film Paribartan that Satyen Bose had directed earlier.

At the boarding school, Ajay continues his ways and gets into trouble all the time, including with Shekhar. Meanwhile, Ajay meets and befriends a crippled boy named Shakti Rattan Kumar whose character is the opposite of Ajay. Shakti tries very hard to help Ajay change his ways, but Ajays stubborn nature gets in the way.Finally one day, Ajay attempts to leave the hostel and Shakti finds out. Shakti tries to go after him and stop him but his handicap slows him down and his earnestness to get Ajay back causes him to lose track of the heavy traffic on the road. That is when Shakti is run over in a horrific accident. This was the triggering moment in Ajay, realizing that it was because of his stubbornness, Shakti died. This moves him to change and become a better person. He goes on to excel in academics and sports. ........

Source: Wikipedia