I'm a bit fussy with fish and don't like very fishy fish either (makes me retch).
I love salmon, tinned tuna in oil, tinned mackerel in oil, fish cakes, fish fingers, cod. Also like kippers but not had them for years as can't be fagged with all the bones. Salmon/mackerel pate is lovely.
I can eat fresh mackerel, haddock, smoked haddock, trout, plaice and sole if very fresh and not too much of them. Actually BBQ trout or mackerel is very nice.
It's strange as some of the fish I like, other people don't as they say they are too strong, but they don't taste that horrible sort of watery grey fishy taste to me. So I suppose my advice is just keep trying different types. And the way they are cooked makes a difference. Baked, fried, BBQ, poached, steamed, in batter, with a sauce or not, makes them all seem very different.
I make DP laugh as I'm obsessive about removing bones/gill bits/fin bits (don't mind heads or tails as they don't end up in my mouth) but that makes them all much nicer for me.