I can't trust my partner...

He always lies about where he is. He goes out with his friends and they meet other girls (says it's his friends who meet the girls) he never invites me out. He is on about going for a night out with his friends but the girls are going to be there aswell. I've asked him to take me out for ages and he won't as he doesn't like alcohol and that's his excuse. Am I over reacting when I feel so unwanted? And is it normal to be pisst in this situation? I feel like I'm losing the plot