I have always had this problem of being shy or not being as talkative. I feel like I bore people. I do have many friends though it's just that I need to become more sociable. The problem is how? Sometimes I don't know what to say or start a conversation. Sometimes I can't even carry on the conversation. So I really do need help with this please.

You say you have many friends, You must be doing something right. There is no harm in being shy and not everyone is a social butterfly.