What should I do about sitting here wishing my boyfriend stayed home and took care of me instead of going to the casino
Why are you feeling this way now?
I need more of his care and love, but he always says he doesn't want to grow up.
If your significant other wants to enjoy some time alone then you should let them. Being clingy will just make them not want to be around more.
What you're saying doesn't make sense. I will be clingy since it's for my own good.
Learning to occupy yourself while your boyfriend is spending time with friends will do you much more good than sitting there mopping. Couples need time apart from each other to spend with friends. This would be a great time for you to get together with some of your friends.