Try to find something you're interested in by looking for shows in genres you like.
If you like drama or emotional roller coasters, check out one of these anime:
-Your Lie in April
-AnoHana: The Flower We Saw That Day
-Your Name (this became one of Japan's most popular movies of all time, even by non-anime fans)
-most movies made by Studio Ghibli (Spirited Away, Princess Mononoke, Howl's Moving Castle, etc.)
If you like action:
-One Punch Man
If you like thrillers or psychological:
-Death Note (if you've seen the Netflix movie, you'll probably like the anime a lot more)
These are just a few anime for a few genres, there are a lot more, so if you didn't like any of these recommendations, you might find something you'll like if you just look a little deeper.