HELP PLEASE

Okay so I am in grade 10 and the guy that I think is gorgeous Is in grade 11 I have him on social media like Snapchat & instagram but I’ve never actually interacted with him and I have no classes with him I’m so scared to even text him and shoot my shot and like every time I walk by him I alway look away or go on my my phone or something and like I don’t know if I have been seeing things but the last time I walked by him he started fix his hoodie I’m probably just hallucinating lol but I’m so scared of being rejected I’m not a confident person