guess I didn’t include the chipettes either. This is from their wikipage.
Although she and Alvin are often quarrelsome with each other and often compete over who is the better, she does stick by his side in tough situations and deep down, she and Alvin do love each other. Brittany pushes Jeanette around a lot and takes advantage of her kindness, but deep down, they love each other very much and care about each other, proving that Brittany does have a gentle side. Eleanor always stands up to Brittany when she tries to push Jeanette around, but they do share a strong sisterly relationship.