Am i over reacting? Long

Girls please help me. I dont know if im over reacting and being a bitch or if im right.

Little background: me and my SO have been together for two years, i have my friends and he has his.

I dont go out to parties often at all because i work fridays and saturdays(only two days any of my friends could go out on) and Sunday is my only day off from anything so i dont want to spend it drinking in a club. My SO goes out every few weeks or so(mainly with one or two friends).

For the past few weeks i told him how we should go out between christmas and new years as my boss has given me a lot of days off. He would always say how we should go out after new years cause he wont get paid from work before etc etc. Or that he doesnt want to now. I was always like...

After asking him to go out with me so many times I gave up and stopped asking. (Side note: i only enjoy going out with him as my female friends find boys in clubs and fuck off wit them 5minutes into the party). Today I was at work and out of nowhere he says hes going out tonight. I was surprised and mad as he made up excuses when i wanted to go with him and he said he doesnt wanna go out at all for now. I then replied after work and was a bit dry(he knows why i was mad) but it was okay for then. I did tell him how hes done it again after i spoke to him telling him how it bothers me when he gives me excuses and two days later hes out all night with friends. He then acted more drunk than he is and i said that one of the sentences he sent me didnt make sense( i can drink you under a table) and he sent me a message saying “ill speak to you tomorrow youre pissing me off i dont want to argue and this is where this is going”.

Now, he knows that i will be over thinking shit if he doesnt even send one message the whole night(ive my reasons to over think and hes fully aware of that). I told him hes not going to make anything better if je just ignores me Nd he said “right okay”

Would anyone else be mad as hell? Or is it just me whos furious and going into a panic attack ?

Also, before anyone says i need to let him breathe, we only see each other twice a week now and hes never like this. When im out, i get shit if i dont reply within an hour or the last text. We trust each other but it seems like hes done it on purpose again.

Am i being a bitch or do i have the right to be mad.