I think I acted pretty annoying before, so my cousins decided to make a plan, that is to ignore me (I know this 'cause I've noticed). So I asked my sister about (she's included in the plan). She admits it, and I told her to stop. And then I talked to my mother about it. But, it's been two years, and it didn't improve. Now, whenever my sister gets out of the room, they ignore me completely, and they can't even look at me. Please help me!
Have you apologized? Try talking to them - a mature discussion. That you realize that what you did before was annoying but you cherish your cousins' friendship too much to let this go on forever. Do your part, make the first step. No matter what comes next, you know you did all you could to have things back to normal. Maybe talk to your cousins' parents/older siblings? I hope this helps.
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