Can’t decide!

So I’m 22 and My other half is 34! We have been together for 4 years! Recently due to the restrictions being reduced I’ve wanted to go out with my friends more and go out for dinner on the weekend and on occasional days of the week.

My issue is that my other half isn’t happy with this! I cook all the meals and he hates it when I go out and he has the evening on his own but never wants to come with me!

I went out last weekend and gave him a 2 week notice that I was going out next Saturday. But now my friend has messaged asking if I want to go out for dinner on Thursday and I feel like I need to say no because he won’t be happy that I’m away two days in the week!

Can you guys give me some advice?