Cari tahu mengapa kamu ingin mengacuhkan saudaramu. Tentukan sampai titik apa kamu bisa mengacuhkannya. Pikirkan tindakan alternatif yang bisa kamu ambil.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
There are many different reasons you may want to ignore your brother or sister.  If you're simply busy and need to focus, be sure to explain that to your sibling and make it clear you aren't ignoring your sibling out of anger. If your sibling is doing something annoying, first ask your sibling to stop. If your sibling has done something seriously wrong to you, try to first resolve the conflict. If your sibling's offense is frequent or especially damaging, long-term avoidance may be your best cou