Crush Help!!!

So there’s this guy I like. He’s my neighbor and I have him on Snapchat. I sent him streaks and he opened it but didn’t respond. Five minutes before I sent him streaks my best friend sent him streaks because we were FaceTiming at the time. The next day he responded to her streaks but still not mine. A week goes by and I’m at the beach. I decide to send him streaks again ( I hadn’t the whole week) so I send a picture of the water. He opens it but doesn’t respond. An hour later I see him and his friends at the beach I was at and he kept looking back at me as they were walking away.

Also I was tracking him in the snap map and only my best friend who I was FaceTimeing knew I was tracking him, and now he’s on ghost mode so I don’t know what to think!

Any advice????? Thanks in advance!!