I am not talking about you can't love your parents etc ok? . :-) That's very natural and understanding......

Also, different people may have different understanding about occupying......A, U will always be with her/him...B: always know where u r, what u r doing, what u r thinking......C. (which is the terrible type, :-) ) want to know what u r thinking.....and change your mind to his/hers all the time.....
D, when somebody(A) feel she/he owes somebody(B), A would lost her/his respect on B,even with his/her own attention.