Hello,
Can I use the idiom "take the bit between one's teeth" in the following context?
Actually, everything was fine until yesterday. We were on intimate terms. Whatever decision we were to make, we always reached a heartfelt consensus. Whatever happened happened last night. He was no longer as intimate as he used to be. He began making any decisions on his own. He didn't even listen to me once. Apparently he took the bit between his teeth (=became disobedient).

Interested in Language