beta
To drop a thought for discussion
Tho the Omega got him thru manipulation. We know he's gonna treat him well. Am I right?
He prolly knew that the Beta will never turn his way if he didn't do what he did(thought it's wrong). I also think that Alpha will never realized his feelings for beta if isn't for the omega doing that shit to them.
If he lets the beta and alpha be. The alpha will continue to treat beta as a toy, a rebound he can use while alpha waits for omega in which the omega will never turn his way therefore theres no happy ending.
I think.