I don't know what meditation you are practicing, and there are so many of them I wouldn't be able to give any advice that would work with your own practice.

So I can't know if you are doing something wrong.

What I know, however, is that in the Vipassana meditation following Sayagyi U Ba Khin tradition, one would advice to focus on practice. There is no expectation. Nothing to achieve.

In this tradition, your role is to provide efforts, but one is not responsible for the result. Things are just rising and passing away. Suffering. Bliss. Anything else. Just appearing and disapearing.

Meditation is just the tool to help us live through that.

Peace is not bliss. Peace means you don't need bliss, nor are you hindered by suffering. Easier said than done, and that's why it's a long path.

It's a lifetime practice. You start again every day. One day, you realize you feel a bit more peaceful and happy than you used to. You smile. And you sit once again.