anyone else want a version of normals with your ranked mmr?

lately ive been been thinking, should i or should i not take a break from league. well i cant because ill get soooooooooo rusty that ill be so trash that i wont be able to play ranked. i have more important things to do but me im just like, i love league but i need a break here and there but if i dont play here and there i will more than like suck. so ill be playing normals so much to get back in the swing of things but im not on ranked level yet and that will cost me lp.