There were a lot of things I found unpleasant this year.
It was a year with a lot of things I didn’t like.
こんにちは!
ご質問ありがとうございます。
ご質問に関して、いくつか言い方が考えられますが、例えば、
There were a lot of things I found unpleasant this year.
とすると、「今年はたくさん嫌なことがあった、」
It was a year with a lot of things I didn’t like.
とすると、「[嫌](https://eikaiwa.dmm.com/uknow/questions/126/)なことが多い一年だった。」となります。
参考になれば幸いです。
I had a lot of things happened to me that I din't like this year.
I had a lot of unpleasant things in my life this past year.
この場合、次のような言い方ができますよ。
ーI had a lot of things happened to me that I din't like this year.
「今年は嫌なことがたくさん起こった」=「嫌なことが多かった」
ーI had a lot of unpleasant things in my life this past year.
「この1年、人生で嬉しくないことがたくさんあった」=「嫌なことが多かった」
ご参考まで!