Help, my mods are loading but not working

Hey, my mods are loading inside of the creative tab and the aternos doesn't give me an error at all, everything is fine but when i try to place a block it instantly disappears, and no special mobs or anything is loading, its loaded but it isn't, its weird, i have another picture of the world and things that tried to load in that made weird stuff happen

see the water? I think that was from my earth2 mod that made muddy water

By the way I'm using the latest version of fabric and everything is up to date, these mods worked perfectly on a singleplayer, and when I tried mods a while ago using the origins mod, it worked, I'm confused

and heres a picture of me trying to break a block with a modded pick, the block just reapeared.... and the nether is weird aswell, not a muddy water thing like i thought

oh, i completely forgot about that, i am going to go and do that ill tell you if it works, thanks!

quick question, is there a way i can drag and drop the files? or do i have to look them up on the mod section individually.

Ahh ok thank you

this makes a lot more sense to why they were not working, thanks for the help!

Hi, they still dont work, i had a lot of issues that i did solve but when i was done and all the mods were the same as my folder in my fabric mods, i got on aternos and everything is the same as earlier

omg i just went to my mods and they were all completley deleted, i think because i redownloaded the fabric api in order to fix a problem i had with minecraft, im sorry i think im ok, i just need to fix that