I'm 18 years... and I'm dating an 18 year old guy.. I still didn't meet him, we are just chat mates.. I have feelings for this guy,and he told me lately that he loves me,and I love him too... but, early last month,I met this other guy,who is my any's friend.. to be honest,I don't have any feelings for him,, but I'm always shy in his presence.. he used to send me text messages, saying that he admires me and that he is always thinking about me.. after two weeks of chatting,I told him I want to stop chatting with him.. and I did.. but now I'm always thinking about him,and I know its wrong for my guy's sake... what can I do?please advice

Don't panic, as that's so human, and so normal, as the memory is still fresh. It fades over time, especially when your focusing on other things.