It seems like even healthy relationships suffer from some degree of this - one person is usually pursuing harder than the other, one usually feels slightly inadequate, both trying to ensure the other one stays interested and somewhat moderating their behaviour accordingly.

Is this just basic relationship dynamics or something which should not feel obvious even if it is occurring once you’ve found the right person?

In other words should everything feel effortless and there should be no strategic action taken rather just being unapologetically oneself or is that unrealistic?