You cannot wait for people to ask you about Jesus. That really only happens a few times in a lifetime. You need to decide you are going to have a gospel conversation. I set times each week that I am going to go share the gospel I hand out tracts and I have to decide that I am going to go there and talk about Jesus. It is a mindset that you decide that you are not ashamed of the gospel because it is the power unto salvation.
If I went out and handed out tracts I still have to have a mindset that I am going to start talking to people. After you decide then you just talk to whoever gives a pause after you hand them a tract. People love to talk about the things of eternity. You just need to start the conversation.
Go and take the time to have a gospel conversation. You are called to go and share the gospel.