is this flirting?

so there is this guy and he has a girlfriend. only of about two weeks. but i’m shy around him. and it seems like he’s shy around only me too. it was easter on sunday and he kept touching my shoulder. he hugged me once. telling me i did a good job on my song. i like him. sometimes i do get that vibe he likes me back but that was before he had a girlfriend. now i get confused and thinks he’s just being friendly or still giving me that vibe. idk what to do.. is he trying to mess w my head??