Talk and discuss with him. From there you can understand why he did that. Communication is key.
Talk to him that you are sick of these... Neer more action than jus sweet talks and promises
I’d be upset but i’ll find out why he’s done it
Talk nice with him find out why he did that
Talk it out with him n ask y did he lied
Get him to do it now and set time frame
Talk things out with him.