How To Smoothly Climb Over Tiles?

Hello, In games like Terraria, you can walk over small bumps (Differences in height by higher/lower tiles) without pushing space to get over the tile. I cannot seem to replicate this. I have a box collider on the character, with a circle collider on his feet. I made a basic tile and imported my map from Tiled.
Here is my problem

This is what I want

Could my issue be that my tiles are too big?

Have you tried bigger circle?