I have a boost mobile phone. on you tube if I like a video I will subscribe. it then goes to history on YouTube instead of subscriptions.I want to delete some videos of my history but there is nothing on the screen that says that I can delete any particular video. you have to delete them all and I don't want to delete all of them.so what do you do? I also went back to the video on YouTube and I'm subscribed but it does not come off my history.