can I start again

calum hood the school bad ass bullied Destiny when they went to school together after high school Destiny became the lead singer in a band and Calum well he ended up playing the bass in a band and when Destiny's band goes on tour with Calum's band she starts to fall in love with him and he feels the same about her but the real question is will calum keep up his bad habits or has he actually changed for the better