XR's Tiny Edits changes a lot of small things at once. You may like the bushier 
vines but prefer the vanilla look of your terracotta. The pack works with the Respackopt Mod, which lets you switch off individual changes instead of removing the whole pack.
Get the pack running first
1. Open Options > Resource Packs.
2. Find XR's Tiny Edits in the *Available* list and click the arrow to move it to *Selected*.
3. If you use other resource packs, check the order. Packs higher in the *Selected* list override the ones below. Move Tiny Edits above any pack whose textures it should replace, or below any pack you want to win.
4.
Pick and choose with Respackopt
1. Make sure Respackopt is installed alongside the pack. It is a separate mod. Without it, every change in the pack stays active.
2. With Respackopt installed, open the configuration it provides for XR's Tiny Edits. It is usually reached from the Resource Packs screen.
3. Go through the list and turn off any texture change you don't want. Examples include the stone variants, the terracotta and concrete powder textures, the leaf rotation, or the copper item textures.
4. Apply your changes and let the resources reload.
5. Walk around a familiar build to check the result. Toggle things back on if a block now looks out of place next to the rest.
Try changing one or two options at a time. That way you can see exactly what each change does.