Friends and the opposite sex...

Just a thought but why is it that friends always say they 'value' your opinion.. And when it comes down to it (at least in the other sex department) they don't really listen to you? They ask you what you think and they still are with the person.. Why bother asking me if it comes down to it where you honestly will do whatever you want???? I just rather have you not ask me and let me think that my opinion means something.... but the sad thing is that i feel that my relationship with this friend is not as close now.. then again we aren't usually as close when she does have a boyfriend. but to be honest the last one and current real boyfriend - i don't think too highly of. i mean i am happy for her because she is happy but there is just something i don't like about this guy.. and sometimes the way he treats her and what he says is so uncalled for. but i have to remind myself that it's not my boyfriend. i guess i just feel that she is someone really close to me and someone i respected a lot and that she deserves the best. and when i see her take s$%t from boys it just changes my opinion of her. because she is such a strong minded person.