[ Singles & Dating ] Open Question : I need guy advice! from guys or girls.?

I like this kid at school but i don't know if he likes me. He flirts with me I think but I don't know how to respond to it. He always randomly says my name, steals my headphones, pushes my desk, and tries to start convos with me but doesn't know what to say. Also, in class we always glance looks at each other all class and we make really good eye contact when were up close.He also treats every other girl different than me.1. Does this seem like he likes me? 2. What can I do to start a conversation with him and what do I talk about? (I'm shy but willing to talk). 3. How do I flirt? I'm really bad at it and need to know how. 4. How do I give him a hint that I like him and want to hang out or go out with him. Any advice would be great and please just answer whatever you can and whatever you know. GUYS & GIRLS HELP WANTED. thanks!