Thanks for the clarification.
Maybe something like:
A toxic male rejected by every woman he courts hires a life coach to show him how to be a modern, sensitive man.
(23 words)
Rejected by every woman he courts:? I suggest that his problem is more than just being accused; he's rejected over and over and over. Violently rejected. Act 1 could have scenes like the ones in "Groundhog Day" where Rita rejects Phil again and again and again with slaps to his face. So a series of escalating rejections: Girls laugh in his face and storm away, slap his face, fling drinks in his face, kick him in the shins; the topper to the running gag is when he's laughed at,? slapped in the face and kicked him in the groin by the same girl.
Life coach: Trendy and, imho, makes more sense.? If he's so toxic, how would he have won the friendship of any girl in his youth?
Or maybe he begs for the last one to reject him, the one who kicked him in the groin, to "domestic" him.? She refuses, of course, until he offers to pay.
Whatever, the premise has a lot of possibilities. Lots of options to play with.? Best wishes.