Don’t know what it means

One boy stares me continuously from last one year. I was not sure about this before this but few days back his friend abused him and I was sitting there. I don’t know what talks went on between them his friend started giving me clarification for it. He started telling me it’s normal , nothing feel bad about it and etc.. but I didn’t ask him these things even I said him it’s the matter of you two so, don’t tell me but still he continued. Till, when ,I didn’t say it’s okay and I did not mind it he continued. I mean his friend. But, both of us have very few talks. In passed days we did not have much conversation but these days it is increasing.