Do you think he likes me? ?

i like this kid and everyone says he likes me back but some say he likes this other girl( which i think is true). i dont think he likes me. we always flirt and talk during math and my friend says that he always looks at me and when i look back he smiles. my friends wont leave me alone about it. he takes my keys and doesnt give them baack and he always calls me wierd namess. i go to ccd with him and he watched me walk in and sit down one class. but today when i saw him coming out of class he was with the girl he supposably like and was laughing. they were with eachother again in a different and she was in the back of the line with him. shes prettier then me and i think he likes her. i was absent one day and my friend said that he looked sad in math and that he kept looking at my seat. do you think he likes me? thanks