come to (your) senses

to start to understand that you have been behaving in a stupid way.

Once Jack came to his senses, he was happy to admit that he'd been wrong.

• before you know it
• before your time
• be for the asking
• be for the best
• be for the birds
• be for the chop
• be for the faint-hearted
• be for the high jump
• be for the taking
• be fresh from
• be fresh from swh
• be fresh out of
• be fresh out of something
• be frightened to death
• be frozen to the marrow
• be full of
• be full of beans
• be full of crap
• be full of holes
• be full of piss and vinegar
• be full of shit
• be full of the joys of spring
• be full of yourself
• Beggars can't be choosers.
• beginning of the end