How can I learn to like seafood?

I would have suggested trying something like cod or plaice in batter as it is very "unfishy", but I see you've tried that already. The only other thing that I could think of would be to actually give one of the vegetarian fish alternatives a try. I know that sounds a bit strange, but if you tried something like the quorn fishless fingers or the linda mccartney scampi, it might help. They do have a bit of a fish taste, but it might help psychologically if you know that it's not real fish. Also the fishless fingers in particular have a very mild taste. It might be worth trying them and then giving actual fish fingers a go (put them in a sandwich or something so its not just the fish fingers on their own).

How are you with fishfingers? They might be a good starting point.

Also calamari doesn't really have a fishy aroma at all - so if you don't like that either it's probably a mental thing more than the smell, I'd imagine.

I think there's also a saying that you have to try something ten times to know if you really dislike it, so it could be a case of trying things a few more times to be sure.

I don't think I've ever tried plaice - is it less fishy than cod? I tried haddock in batter and can eat a little (as in I can sometimes swallow it!) but it's gross but better than pretty much any other seafood.

thank you for the idea of veggie fish. I don't know if it's a psychological thing, I don't think so but I'll try. Come to think of it though, I tried imitation crab before and it was disgusting so I don't know.