I'm REALLY into this guy but he has a gf. He's a junior in hs, I'm a sophomore, and his gf is a senior. I've heard that they have been having problems lately but I don't want to be responsible for breaking them up. His girlfriend who is two years older than me and goes to my school. She has followed me on Instagram, Twitter, and texted other sophomores about me so basically she knows and is staking her territory. I don't know what to do because I really truly like the guy!!