Yes you are right. but I feel bad if a person has meant a lot to me and I realize that I didn't mean the same for that person. Do you understand? it also happens to me in the contacts: if I'm not the one sending some messages I think that very few would continue to keep the report. and I do not do it because I have no other friends, no, it is that I really am interested in knowing how those lives we have met for a period continue. but probably not a wish shared by many :-))