How 'in love' do you think the guy is with the girl if he:
i. would not like to talk to the girl for more than 5 minutes on the phone, and
ii. seldom calls the girl, and
iii. if the girl messages the guy through mobile phone, he would not reply her, and
iv. (but contradictorily): the guy asks the girl over and over again to get a private ICQ number of her own but when she finally gets on ICQ, the guy replies at a rate as slow as 1 hour/message (exaggeration - but you get the picture, Zita!). Note that the guy is on the net very often and has a fast modem.