Older or younger? Younger, treat her like an equal and include her in activities. Try to listen to what she says, and don't dismiss her comments because she's younger. Older, respect her opinion and respect her personal space- know when she wants you out of her hair and leave her alone at that time. Again, listen. Listening and respect are key- and you have to do it 24/7, not just when you feel like making an effort.
First of all you don't have to do it 24\7, if she still isn't nice to you after a week of "respecting her opinion" she is just a jerk and leave her alone to be whatever she wants to be. do something else play on the computer, invite a friend over, or if you have another sibling ,play with them. She is just a waste of your time.
You can't, in order to have people treat you well and be nice to you, they have to respect you and like you. If tyou treat people unfairly and are cruel to them they will not respect and therefor not care about you. Basically you have to be kind to your sister and maybe she will be kind to you in return. If she continues to be rude and unpleasant in spite of you being nice there isn't a whole lot you can do except maybe have you parents talk to her.
some sisters are nice some sister are mean but i know your the best sister ever
Give her a very nice necklace,or a ring for her always being by your side.
It just means that there might be feelings there between the two of you, but it might not be the feelings that you want him to feel for you
Yes, you can hug your sister with a nice brother-sister hug.
she is nice
be nice to her
If your sister is 10 and she want everything to go her way and is a bossy brat then there is no way that you can make her nice she think that just because she has a big head and she think that is cute but she is not then there is no way that you can make you sister nice.
be nice to her
yes
¿Ha sido agradable a tu hermana? is the best way to say "Have you been nice to your sister?" in Spanish.
No, it is not nice to fight! (I know i never ever never fight with my sister!)