like it or lump it idiom informal
必须接受某个现状，因为情况没法改变
If you tell someone to like it or lump it, you mean that person must accept a situation they do not like, because it cannot be changed.
Like it or lump it, romantic fiction is read regularly by thousands. 接受现实吧，数以千计的人都有读言情小说的习惯。