It's nice to be with other people but sometimes I enjoy ( )(be)alone

It's nice to be with other people but sometimes I enjoy ( )(be)alone
It's nice to be with other people but sometimes I enjoy ( )(be)alone

It's nice to be with other people but sometimes I enjoy ( )(be)alone
答案：being
因为 :enjoy doing sth
回答完毕

很高兴和其他人,但有时我喜欢是孤单