Your description of opposite has to be wrong then

MW — And— GA. Milky way is moving toward Ga Faster than And

MW - GA — And Something is very wrong with this scenario

And - MW - GA. And is moving faster than MwW

And - GA - MW. Again something very wrong with-physics in tuis scenario

Which is it?

That doesn’t sound right, if Andromeda and milky way are heading towards each other, and the great attractor is on the far side of Andromeda. Doesn’t that mean the milky way is headed toward the GA faster than andromeda is. It may be closer but the MW is narrowing that gap