Totally agree. Then gotta be more considerate when you are
attached. When you are attached, your gf/bf should be your
priority, so gotta be sensitive to her/his feelings. Of cos,
getting attached doesnt mean that you gotta cut off all contacts
with all friends of opposite sex, juz gotta be very sensitive to
your bf/gf's feelings.
My ex was still very much in touch with his ex gf when we were
together, and they did go out alone with my 'consent'. Well,
relationship is not a jail. Of cos, he gotta win my trust for that
to happen.