Dear Houla, How do I know if it’s time to switch advisors?

Dear Houla,

How do I know if it’s time to switch advisors? My current advisor isn’t doing a great job of giving advice, or even getting my schedule done. However, anytime I (politely) voice a concern, I get told that that’s just “how College is.” Am I overreacting? Should I suck it up or look for someone new . . .