Is it okay to date a sibling's friend?

okay so my friend(he shall go nameless) wants to know how he can get a date. what does he have to do?

I liked him after a couple months of school but I don't know about when he started liking me but I do know he likes me. We ar...

Well I dated my friend ex but I broke up with him now because I felt bad for my friend. My friend is really close with me.

my friend is dating a jerk because he is rude to me he hits me on the head and my friend kciks me and hits me and herts me .

I know he likes me, but my friends ( no major ones) like him. Plus almsot all the girls at my school like him..

My best friend and only friend at school is dating my secret crush. I have never felt this way about a boy and it is wrong! I...

My best friend is going out wit my ex boyfriend that I still love soo much...

I think my best friend is dating my crush. she said she was dating some one but she wont tell me! I keep asking her but she k...

I like this girl and want to go out with her but she is going out with one of my good friends but i don't want to break them ...

as a sister or a brother would you ever go out with someone your sister or brother likes...(a lot)...and if your brother or s...