Is he being polite/friendly or flirting?

so how do u know if a guy is being friendly/polite or flirting. (these things seem so normal but kind of not?? lol idk its confusing). hes 21. -i was

so how do u know if a guy is being friendly/polite or flirting. (these things seem so normal but kind of not?? lol idk it's confusing). he's 21.
-i was running and he turns around from what he's doing and says hi to me and smiles
-he picks me a lot to hit with him or go first etc
-he was explaining the directions to 3 other people besides me, walked over to me, faced me, and explained while holding eye contact with me for a really long time (longest ive ever held eye contact with anyone) and then he started walking 3 steps closer to me
-he asks me at the end of class if i had fun (even if i did not have him that day). he would look up from his phone which he is always on
-he says "have a nice weekend" and when i say "u too" he smiles
-he laughed a little when i was going under the net
-he asks how's school and such
-when i arrive at the place, i see him looking in my direction at me (there's a window and then below are the courts)
-when i dont have him, he's on the next court and some times i feel like he's watching me. he even sat up on this high chair once im not sure why
all these things seem really normal but kind of not? haha give me your honest opinions thankss

also when we do stretches or something he is always either facing me or standing the closest to me. and im prety sure once when i didn't have him and he was on the next court, he saw me dancing and a few minutes later he turned on music.
im also the only girl in the class so maybe that's why?

also my friend took pictures of me playing and in almost all the pictures, he's facing me
is he just being a good coach?

or:so how do u know if a guy is being friendly/polite or flirting. (these things seem so normal but kind of not?? lol idk it's confusing). he's 21. -i was running and he turns around from what he's doing and says hi to me and smiles-he picks me a lot to hit with him or go first etc -he was explaining the directions to 3 other people besides me, walked over to me, faced me, and explained while holding eye contact with me for a really long time (longest ive ever held eye contact with anyone) and then he started walking 3 steps closer to me -he asks me at the end of class if i had fun (even if i did not have him that day). he would look up from his phone which he is always on -he says \"have a nice weekend\" and when i say \"u too\" he smiles -he laughed a little when i was going under the net -he asks how's school and such -when i arrive at the place, i see him looking in my direction at me (there's a window and then below are the courts)-when i dont have him, he's on the next court and some times i feel like he's watching me. he even sat up on this high chair once im not sure why all these things seem really normal but kind of not? haha give me your honest opinions thankssalso when we do stretches or something he is always either facing me or standing the closest to me. and im prety sure once when i didn't have him and he was on the next court, he saw me dancing and a few minutes later he turned on music. im also the only girl in the class so maybe that's why?also my friend took pictures of me playing and in almost all the pictures, he's facing meis he just being a good coach?

Tags:normal,guy,flirting,