Advice plz! Im so confused! plz help :)?

I had the same thing happen with my ex the one in my question...thanks for answering my question by tha way ((: Love the advice (: anyways....he may just feel comfortable when hes at school with you where he can see you and talk to you (: but after school on the phone...well there could be alot of different reasons but if i had to take a best guess then maybe he just has diffrent moods when hes at school and at home..but honestly you shouldnt worry i can tell he likes you, i bet your gorgeous gurl (: hang in there (: p.s if i were you id talk to him about it..trust me whats the worse that can happen, yur a very sweet girl (: good luck!