i can see it being a problem if your brother thinks that he is too old for you or if any of your family members thinks he's too old. maybe if his parents think that hes too old for you it could also be a problem, if also depends how much older he really is...
No, its more of a friend relationship. Sort of a brother sister relationship maybe.
=I don't know, cheat=
Yes, I don't find there to be a problem with it, however, if you have more than friend-like feelings for him, I would talk to him, attempt to not make it awkward, just continue the relationship as much as possible, otherwise don't do anything at all and continue the friend-like relationship.
Yes. But don't become best friend's, because he/she might think of you as a brother/sister.
Move on and continue as friends knowing that a relationship could ruin the friendship.
Mother, father, sister, brother, aunt, uncle, friend.
no 1. Spell relationship right 2. Tell me who it is with ( a women, man, friend, sibling??????????????)
do what you would do with any other guy you like. i think that relationship is to distant to count
Talk to her, ask her why? Because it's really annoying if your best friend dates your brother so sit and talk with her. Ignore her, because it is not her decision.
Your best friend's brother-in-law's grandma's great niece would be your best friend's distant relative. While there is no specific term for this relationship, you could simply refer to the person as your best friend's relative.
Tails is Sonic's best friend, and in a lot of ways he is like Sonic's little brother.
Let them know. If they are a real friend, they will understand and will want to continue to be friends. But if they intended to make it a "serious" relationship, they will probably not talk to you anymore.