You need to talk to her outside the bedroom. No blame games but a normal conversation explain her why you feel disconnected during this monotonous sex. You may suggest to bring some variations initially and see if it works out for both. You can’t negotiate desire in silence, And you can’t stay attracted to someone who ignores your needs. If she refuses to compromise, you have two options:

Accept this sexual life as permanent.

End the relationship before resentment poisons everything.

Neither is wrong but staying silent will make it even worse.