Need motivation

So I started the keto diet about a week and half ago and when I started my husband seemed all for it to supposed me and said he was willing to do it and all and bam woke up today and step on the scale and lost 8 lbs already!!! I was so happy and everything I told my husband and he seem so bummed about it he was just like ooo that’s cool and then started saying ooo for today he wants to go out and eat today when he knows am trying to cook at home everything and anything keto approved I told him like let’s eat at home not out and reminded him we’re on a diet and then he goes off saying nope your on a diet not him I just stayed quiet and said ok idk I felt down and idk why if I know I can keep going on my own but just hurt I guess his change of of mind I really wanted him to be supportive !!! What do you ladies do when you need support and more motivation ?

I will end up having a talk with him and express my feelings today as well!!