Signs of a shy guy interested in you?

theres this shy guy whos in my school, hes so cute, he started noticing me like last year uptil now and hes always staring at me, whenever I look he quickly looks away, he watches me from far, looking at my movements, he also takes sneaky glances so I don't see but ive caught him many times. my friends have even noticed the way he gives me eye contact is very different in a good way, he'd sometimes look from the corner of his eyes and my friends have caught him staring at me when I was speaking to others