Please help? im 15 years old and live with my dad. My mom got me a plane ticket to visit her and i need advice?

you should just go and enjoy as much as you can. read, play on the internet, and look to pick up chicks by yourself, or with you step bro. txt your friends a lot, and maybe you will end up meeting someone, even if this person doesn't turn into a girlfriend, they can help with the boredom, and just go out as much as possible