Is he in to me,or not?

well there’s this kid at school who I like and he knows now bc of my friends and I try to flirt as much as I can. But I do all the talking. I’m always myself around him and he likes that about me. I was playing fieldhockey and he joined in and we did a one on one match and we were both flirting. I can’t tell though and I need help and some advice!!